高二英语下学期unit20练习题

Unit 20 Archaeology一. 单项选择1. Was _____ that I saw last night at the concert?A. it youB. not youC. youD. that yourself2. _____ in the newspaper that there is another good harvest this year.A. It has reportedB. As is reportedC. That is reportedD. It is reported3. As a result of destroying the forests, a large _____ of desert _____ covered the land.A. number; hasB. quantity; hasC. number; haveD. quantity; has4. We are so busy that no one in the office can be _____ for any other work.A. drawnB. pulledC. sparedD. saved5. The children ate a great many hot dogs at the party. _____ money they ate 20 worth.A. In terms ofB. In the eyes ofC. Instead ofD. In spite of6. Our friendship _____ our childhood has lasted for years.A. dates back toB. dating backC. dates fromD. dating from7. The letter served him _____ a bookmarkers.A. toB. asC. underD. with8. _____ winter _____ on, it’s time to buy warm clothes.A. With; comeB. Have; comingC. With; comingD. Having; come9. If you find that chair too hard, I’ll bring a _____ for you.A. cushionB. pillowC. bedclothesD. comfort10. He would always _____ anyone in difficulty.A. lend a hand toB. play his hand toC. shake hands withD. raise his hand against11. Mr. Smith _____ me to buy several _____ eggs for the party.A. asked; dozenB. suggested; dozens ofC. had; dozenD. persuaded; dozens12. The sunlight came in _____ the windows in the roof and lit up the whole room.A. throughB. acrossC. onD. over13. The doctor’s talk _____ the history of medicine _____ a period of five thousand years.A. covered; coveringB. covered; coveredC. covering; coveredD. covered; to cover14. --What was the party like?--Wonderful. It’s years _____ I enjoyed myself so much.A. afterB. beforeC. whenD. since15. I had no idea _____ you had been in hospital. Could you _____ what had happened.A. what; give voice toB. how; give rise toC. where; give place toD. that; give me a general idea of二. 完形填空You've been away from us for one year; you told us a lie which I came to know not long ago. On this special day for teachers across the country, I can 16 keep myself from telling your white lie to those who would lend me an ear. Do you still remember the happy 17 about sixyears ago? We fixed our eyes upon you at your 18 .You, a beautiful young lady, 19 usthat you would live in our village.Soon after, we began to find you were part of your students and their simple honest parents. The villagers found their children 20 more time on their books 21 after doing their homework and housework. Yet they still 22 that one day you might leave. You 23 asmile all the time, which reduced to some degree their 24 of your leaving. You went all outin the 25 of your students, helping them not only in their studies but also in their tuition(学费).You often emphasized to us the 26 of one's life, so that must have been what you were27 in those five years!One cold morning when class began, you entered the room 28 you had been crying29 .In your class, we 30 but looked away from your eyes. You 31 for some time as if you were 32 to find this right word…you said you would go away and would never be backto teach because your boyfriend wanted y ou more…On the following morning, we 33 you the very best and the villagers gave you their 34 The train took you away and your broken 35 The other day I happened to hear my parents chatting that you had lung cancer and left the world soon after you waved goodbye.16. A. forever B. seldom C. hardly D. soon17. A. scene B. condition C. sign D. sight18. A. report B. arrival C. explanation D. speech19. A. promised B. answered C. permitted D. agreed20. A. shared B. spent C. paid D. devoted21. A. even B. ever C. soon D. still22. A. considered B. feared C. supposed D. doubted23. A. wore B. pretended C. gained D. presented24. A. pule B. trouble C. question D. fear25. A. teaching B. middle C. course D. field26. A. way B. wealth C. value D. cost27. A. after B. for C. with D. against28. A. as if B. because C. even though D. before29. A. happily B. bitterly C. anxiously D. angrily30. A .listened B .talked C. discussed D. studied31. A. explained B. stopped C. talked D .spoke32. A. thinking B. worrying C. crying D. trying33. A. hoped B expected C. wished D. brought34. A. thanks B. satisfactions C. expressions D. rewards35. A. boy B. class C. heart D. memory三. 阅读理解Throughout history soldiers have fought bloody battles in order to control the high ground. There is no doubt that this is a tactical (战术的) necessity. Standing above your enemy is an advantage that often leads to victory.Nowadays, high ground does not just mean hill-tops. It also means space, which has become an increasingly important part of military strategy (军事战略).With its more advanced satellite technologies, America is the major power in space. And now the US Air Force has put into service a new weapon designed to jam enemy satellitecommunications. It is an important step toward US control of space.The so-called Counter Communications System (反卫星通信系统) was declared operational on November 1. The ground-based system uses electromagnetic radio frequencies (无线电磁波) to stop enemy satellites working on a short-term basis.“A short-term effect ensures that during the time of need, the enemy’s space-based capability (能力) is reduced,” said a US military official. “Following the time of need, their capabilities can return to its original state.”The system is made up of an antenna (天线), transmitters (发射机) and receivers and can be easily transported around in a vehicle.To control space was one of four aims of a national space policy started by former president Bill Clinton in 1996. The goal is to make sure US forces can rely on space-based services and to deny an enemy any similar benefits.The US military has experimented with several “anti-satellite” weapons, including lasers, to destroy or damage enemy units.Theresa Hitchens, vice president of the Centre for Defence Information in Washington, welcomed the new system as long as it does not create rubbish that could threaten global use of space. She believed it should not destroy satellites, only stop them working for a while.Unfortunately, it seems we are not going to limit our goal for ‘space control’ to non-violent systems,” she said, raising the danger of a space arms race.To change the balance of power in space the EU and China are working together on the Galileo project. By 2008 the system will be in place as an alternative to the Americans’ global positioning service.36. What’s the significance（意义）of the Counter Communications System to the US?A. It can help avoid bloody battles.B. It can bring the US closer to its goal for “space control”.C. It can ensure the US forces to depend on space-based services.D. It can destroy enemy equipment.37. How does the new system work? It affects the enemy by ______.A. being transported around easily in a vehicleB. controlling the high groundC. damaging themD. blocking their satellite communications38. One thing that seemed to worry Theresa Hitchens is that the new weapon _____.A. could increase the danger of a space arms raceB. is not effective enoughC. is not threatening enoughD. might produce dangerous waste39. What can we infer from the passage?A. New space weapons may be on the way.B. The US military have never stopped experimenting with anti-satellite weapons.C. The Galileo Project, when in effect, can match the Counter Communications System in power.D. In future wars, space battles will decide human’s fate (命运).40. The word “short-term” in Paragraph 4 means closest to _______.A. reducing capabilityB. effective for a special period of timeC. not lasting longD. the time of need四. 改错One day we were having English class when Mr Black saw 41.a boy reading a picture-book and said, “Tom , how do you 42.usually do after lunch ? ” Tom nervously got up his seat . 43.He did not know what to answer . He thought for some 44.time and then said , Waiting for supper .” The teacher was 45.unhappy , and at that moment he saw a boy was sleep . He was 46.angry but he was trying not to show for it . Then he asked , “And 47.you , Joke? Joke wake up and did not hear the question. He asked 48.his deskmate , who dared not tell him. Then he stood up but 49.replied in a loudly voice , “So do I sir !” Everybody laughed . 50.五. 书面表达电视机几乎已经进入每个家庭，它在人们的生活中起着重要的作用，但也有一些负面影响。

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高二下学期英语20单元过关题

Unit 20 Archaeology1. No one can _____ himself _____ genius.A. describe; asB. describe; as aC. describe; withD. describe; with a2. He has a strong objection _____ in public.A. to being laughed atB. to be laughed atC. to laugh atD. to laughing at3. In the western countries, people like to decorate their houses _____ holly _____ Christmas.A. with; inB. with; onC. with; atD. about; at4. It's said that the electric lamp was _____ by Edison.A. foundB. found outC. discoveredD. invented5. --- Excuse me, sir. Would you do me a favor?--- Of course. What is it?--- I _____ if you could tell me how to fill out this form.A. had wonderedB. was wonderingC. would wonderD. did wonder6. If you are _____ about Australian cities, just read the book by Dr. Johnson.A. interestedB. anxiousC. upsetD. curious7. Children are naturally curious _____ everything around them, in other words, they're curious _____ everything works.A. of; thatB. about; howC. for; whatD. as to; when8. The champions of the Athens Olympics of China _____a holiday last week and they are still _____ holiday.A. went on; onB. were on; onC. went on; atD. were on; at9. What _____ me most is that such a pretty girl _____ interest in raising pigs.A.interests; takes so muchB. takes interest to; has such greatC.interest; show so muchD. interesting to; feels so much10. It's _____ that he will attend this party.A. certainB. sureC. uncertainD. surly11. I am sure _____ success.A. of myB. that I will be aC. I willD. both A and B12. --- He will come to our party, won't he?--- _____.A. I'm sure he willB. certainlyC. SurelyD. all of above13. Wait till you are more _____. It's better to be sure than sorry.A. inspiredB. certainC. calmD. satisfied 14. At the present time, most parents _____ their hopes_____ their children.A. put; inB. pin; withC. pin; onD. put; with15. He sat _____ against the wall and listened to the teacher _____.A. close; closeB. closely; closelyC. closely; closeD. close; closely16. He _____ his speech _____ "Thank you, Mr. Chairman."A. closed; withB. began; withC. closed; atD. began; at17. In dry weather, the flowers will have to be watered if they _____.A. have survivedB. are to surviveC. would surviveD. will survive18. --- Excuse me, may I ask you some questions?--- Sorry, I'm too busy and haven't even a minute to _____.A. spendB. spareC. shareD. stop19. In the botanic garden we can find a(n) _____ of plants that range from tall trees to small flowers.A. speciesB. groupC. AmountD. variety20. The reason _____ was lack of medical care.A. that he diedB. why he diedC. for his deathD. B and C21. The reason for my absence was _____ I was ill.A. becauseB. thatC. whyD. since22. The first man-made satellite of our country _____ 173 kilograms.A. weighsB. weithtsC. is weighedD. weigh23. The package is two kilograms _____ weight.A. byB. atC. inD. on24. Our government's anger _____ to their ambassador.A. were conveyedB. conveyedC. conveysD. was conveyed25. There the irrigation canal _____ the reservoir which is very important to the villagers.A.connects withB. links up withC. joins toD. adjoins to26. Full employment and economic viability _____.A. is in conflictB. are in conflictC. are in conflict withD. is in conflict with27. They came to Peking from the _____ parts of our country.A. far awayB. remotestC. nearD. nearly28. --- What is the _____ of your opinions?--- Karl Marx made London for the _____ of his revolutionary work.A. basis; baseB. basis; basisC. base; basisD. base; base29. He based his ideas _____ scientific experiment.A. inB. atC. onD. under30. The book _____ forty maps, _____ three of Great Britain.A. contains; containingB. includes; includingC. includes; containingD. contains; including31. This reminds me _____ what we did together during our holidays.A. withB. toC. ofD. in32. The well-known singer _____ at the piano by Comrade Wang.A. was companiedB. was accompaniedC. companiedD. accompanied33. _____ a reply, he decided to write again.A. Not having acceptedB. having not acceptedC. Not having receivedD. Having not received34. He wanted to _____ 100 miles by dark.A. takeB. coverC. uncoverD. discover35. _____ from the moon, our earth, with water _____seventy percent of its surface, appears as a "blue ball".A. Seen; coveredB. Seeing; coveringC. Seen; coveringD. To see; to cover36. During the war, the castle _____ keeping prisoners _____.A. was used as; inB. was used for; inC. was used to; withD. was used by; with37. I _____ my watch everywhere and _____ it at last.A. looked for; foundB. found; looked forC. found out; foundD. found; found out38. The castle _____ the 14th century.A. dates backB. dated back toC. dates fromD. dated from39. I have three friends, _____, John, Jack and Tom.A. for exampleB. such asC. that isD. name40. The expensive car _____ more than 1000 parts.A.makes upB. is made up ofB. C. is made of D. is made from41. Boys and girls, _____ your exercises after class.A. handB. hand inC. hand outD. pass42. George would like to _____ arranging the entertainment.A. hand inB. hand outC. had downD. have a hand in43. The book has been well received, but _____ actual sales, it hasn't been very successful.A. in terms ofB. in term ofC. considering toD. with regarding to44. My bike is _____ new, even though I have had it a year.A. as well asB. as wellC. as good asD. as good45. Our teacher _____ us has been to the Great Wall.A. andB. as well asC.orD. as well46. Whom _____ the bike _____?A. does; belong toB. does; belongC. is; belong toD. is; belong to47. Our cook has _____ the family for 20 years.A. servedB. served inC. served onD. served as48. _____ of the reasons was true.A. NoneB. No oneC. NothingD. All49. --- How do you find the film?--- It's beyond ______.A. describeB. descriptionC. reachD. descriptive50. All the street were ______ with flags to welcome the Chinese delegation.A. furnishedB. decoratedC. suppliedD. provide51. It is well known that Thomas Edison ______ the electric lamp.A. inventedB. discoveredC. foundD. developed52. Some people are always curious ______ what others do.A. inB. ofC. withD. about53. It's ______ that our team will win the game.A. exactB. rightC. sureD. certain54. They escaped to France for a ______ political reason.A. someB. certainC. sureD. any55. The old man watched the young boys playing ______ basketball with ______ great interest.A. a; aB. the; theC. /; /D. /; a56. These old buildings possibly ______ the Ming Period.A. are dated back toB. date fromC. are dated fromD. date57. I like drinks, ______ tea and coffee.A. suchB. that isC. such asD. for example58. Is this the reason ______ at the meeting for his carelessness in his work?A. he explainedB. what he explainedC. how he explainedD. why he explained59. --- Mr. Wang, ______ person is waiting for you.--- I'm coming, thank you.A. certainB. anyC. someD. two60. The ______ of the fire in the bookstore was that the manager was too careless.A. excuseB. reasonC. causeD. question61. The stones ______ as much as two tons each.A. weighB. measureC. are weighedD. are measured62. The whole book ______ 12 units, ______ two mainly revisions.A. contains; includingB. includes; containingC. contains; containingD. includes; including63. China ______ the developing countries in the world.A. is belongedB. is belonging toC. is belonged toD. belongs to64. What he said just now ______ me of that American profess or.A. mentionedB. informedC. remindedD. memorized65. We couldn't eat in a restaurant because ______of us had ______ money on us.A.all; noB. any; noC. no one; anyD. none; any66. Nowadays, people in the city enjoy a ______ of musical life.A. varietyB. rangeC. extentD. width67. Many reporters hurried to ______ the accident after the famous actor's death was certain.A. coverB. seeC. discoverD. write68. ______ kind of shoes do you like, A or B?A. WhatB. WhichC. ThatD. Whose69. I don't ______ making such a long trip. I'd ______ to stay with my sister at home.A. feel like; likeB. like; feel likeC. feel like; feel likeD. like; like70. --- What does he look like?--- ______.A. He likes going for a walk after supperB. He looks like a soldierC.He doesn't like readingD.D. He is liked by all71. --- What is John like?--- ______.A. He doesn't like teaB. He isn't very handsomeC. He isn't very wellD. He is a teacher72. My sister met him at the Grand Theatre yesterday afternoon, so he ______ your lecture. A. couldn't have attended B. needn't have attendedC. mustn't have attendedD.shouldn't have attended73. ______________, but also he is kind.A. Not only he is cleverB. Not only is he cleverC. He is not only cleverD. Not only clever he is74. Not only I but also Jane and Mary ______ tired of having one examination after another.A. isB. areC. amD. be75. Here were two kinds of stamps. I couldn't decide ______ to choose. I like ______.A. which; bothB. what; bothC. which; allD. what; all76. --- What's your cousin like?--- ______.A. He's working hardB. He's tall and kind-heartedC. He plays football wellD. He's like his father77. Oh, I'm not feeling well in the stomach, I _____ so much fried chicken just now.A. shouldn't eatB. must have eatenC. should have eatenD. mustn't have eaten78. _____ is often the case, we have worked out the production plan.A. WhichB. WhenC. WhatD. As79. _____, I have never seen anyone who's as capable as John. A. As long as I have traveledB. Now that I have traveled so muchC. Much as I have traveledD. As I have traveled so much80. _____ the day went on, the weather got worse.A. WithB. SinceC. WhileD. As81. Is _____ necessary to complete the design before National Day?A. thisB. thatC. itD. he82. I hate _____ when people talk with their mouths full.A. itB. thatC. theseD. them83. _____ is a fact that English is being accepted as an international language.A. ThatB. ThisC. ThatD. It84. Tom's mother kept telling him that he should work harder but _____ didn't help.A. heB. whichC. sheD. it85. Does _____ matter if he can't finish the job on time?A. thisB. thatC. heD. it86. Were I you, I'd just lie down and take _____ easy for a short while.A. the matterB. themC. somethingD. it87. These houses are sold at such a low price _____ people expected.A. likeB. AsC. thatD. which88. I was disappointed with the film. I had expected _____ to be much better.A. that B this C. One D. itKeys:1-5 BACDB 6-10 DBAAA11-15 DDBCD 16-20 ABBDD21-25 BAADB 26-30 BBACD31-35 CBCBC 36-40 BACCB41-45 BDACB 46-50 AAABB51-55 ADDBC 56-60 BCACC61-65 AADCD 66-70 AABAB71-75 BABBA 76-80 BBDCD81-85 CADDD 86-88 DBD。

高二英语下学期unit20

成碳素钢、合金钢。（）A.正确B.错误 [名词解释]起沙风 [单选]为防止脚手架的内倒外倾，加强立杆的纵向刚度必须规定设置（）。A、十字撑B、扫地杆C、联墙体D、斜撑 [单选]阴道表层细胞脱落增加，受下列哪种激素影响？（）A.孕激素B.雌激素C.雄激素D.黄体生成激素E.FSH卵泡刺激素 [单选]股票价格指数的计算方法很多，但是一般以()为权数进行加权综合。A.价格B.开盘价C.收盘价D.发行量 [单选]三相异步电动机空载试验的时间应（），可测量铁心是否过热或发热不均匀，并检查轴承的温升是否正常。A、不超过1minB、不超过30minC、不少于30minD、不少于1h [单选]对商品投资基金进行具体的交易操作、决定投资期货的策略的是（）。A．商品基金经理B．商品交易顾问C．交易经理D．期货佣金商 [单选]MEN2B的临床表现一般不包括（）。A.甲状腺髓样癌B.甲状旁腺功能亢进症C.嗜铬细胞瘤D.类马凡体型E.多发性黏膜神经瘤 [单选]〈HR〉在HTML中是标记（）A.标题B.空格C.换行D.水平线 [单选]飞机在水平平面内盘旋时，飞机在升力方向的过载（）。A.始终小于1B.始终等于1C.始终大于1D.始终大于2 [单选]以下不是黄瘤病临床类型的是()A．结节性黄瘤B．扁平黄瘤C．发疹性黄瘤D．重症黄瘤 [单选]“医院”的正确读音是（）。A、yiyuànB、yīyuànC、yīyuàngD、yīyuè [单选]胎儿一胎盘单位功能是指（）.A.孕妇血或尿雌三醇（E3）测定B.血清HPL测定C.血清PRL判定D.催产素激惹试验（OCT）E.无激惹试验（NST） [判断题]液体气化的方法有蒸发和沸腾。（）A.正确B.错误 [填空题]SF6的缺点是它的电气性能受电场均匀程度（）和（）影响特别大。 [单选,A1型题]根据99mTc硫胶体在特定的脏器、靶组织中选择性聚集的机制，属于以下哪种显像类型（）A.特异性结合B.合成代谢C.细胞吞噬D.循环通路E.选择性浓聚 [单选]受精卵着床必须具备的条件，下列哪项是错误的（）.A.透明带须消失B.囊胚细胞滋养细胞必须分化出合体滋养细胞C.囊胚和子宫内膜必须同步发育，且相互配合D.母体体内必须有足够的雌激素E.母体体内必须有足够的孕酮 [单选]关于苯丙酮尿症患儿的临床表现，下列叙述不正确的是（）A.语言发育障碍B.常有脑电图异常C.尿液及汗液中的鼠尿味D.舌常伸出口外E.皮肤、毛发颜色变浅 [单选]以下决策问题中，结构化程度最高的是（）。A、工资计算B、库存控制C、厂址选择D、长期预报 [单选]《节约能源法》规定，节能技术进步的主要措施不包括（）。A.国务院管理节能工作的部门会同国务院科技主管部门发布节能技术政策大纲，指导节能技术研究、开发和推广应用B.县级以上各级人民政府应当把节能技术研究开发作为政府科技投入的重点领域C.国务院管理节能工作的部门会 [单选,A2型题,A1/A2型题]临床生物化学又称（）A.生物化学B.临床生物学C.临床化学D.生物学E.化学生物学 [单选,B1型题]呕吐物多且有粪臭味的是（）A.幽门梗阻B.十二指肠淤积症C.小肠梗阻D.胃潴留E.胃癌 [单选]关于寰枢关节叙述正确的是()A．可使头部做前俯、后仰和侧屈运动B．两侧关节间隙常不对称C．可使头部做旋转运动D．属于联合关节E．由寰椎两侧的下关节面与枢椎的上关节面构成 [单选]滑坡体长度是指顺堤防（）的尺寸。A.纵向B.横向C.堤肩到堤脚D.堤脚 [单选]当隧道顶部围堰中有缓倾夹泥结构面存在时，要特别警惕()。A.碎块崩落B.碎块坍塌C.墙体滑塌D.岩体塌方 [单选]学龄前期易患疾病，下列哪项不正确()A．缺铁性贫血B．龋齿C．外伤D．维生素D缺乏性佝偻病E．寄生虫病 [单选]下列何证属温病发展过程中正盛邪实，剧烈交争的极期阶段：（）.A．邪袭肺卫证B．热陷心包证C．胃热炽盛证D．热灼营阴证 [问答题,简答题]拉马克和达尔文的进化论的主要观点各是什么？ [单选]溶质溶于溶剂之后将会引起（）。A.沸点降低B.凝固点升高C.蒸气压下降D.蒸气压、沸点、凝固点都不变 [填空题]“说”就是和客户保持（），向客户提供（），给客户创造更多价值。 [单选,A1型题]患儿，10个月。纯母乳喂养，面色苍白，肝脾轻度肿大，血象呈小细胞低色素性贫血，血红蛋白50g／L，血清铁30μg／L，血清铁蛋白8μ/L，骨髓涂片可见有核细胞增生，以晚幼红细胞为主，医疗诊断为营养性缺铁性贫血，主要的护理措施是（）A.补充铁剂B.立即输血C.静脉应用 [单选]初孕妇，25岁，月经周期正常，停经38周，24h尿E3值1周内由15mg减至5mg，胎儿监护仪观察40min，胎动2次，每次胎动后加速不明显。应首选的措施是（）.A.人工破膜引产B.立即剖宫产C.OCTD.B超生物物理评分E.羊水L／S测定 [单选]我国门静脉高压症病人的最常见原因是（）A.胆汁性肝硬化B.血吸虫性肝硬化C.肝炎后肝硬化D.先天性门静脉狭窄E.酒精性肝硬化 [单选,A1型题]医师在执业活动中，违反《执业医师法》规定，有下列行为之一的，由县级以上人民政府卫生行政部门给予警告或者责令暂停六个月以上一年以下执业活动；情节严重的，吊销其医师执业证书（）A.未经批准开办医疗机构行医的B.经患者或家属同意，对患者进行实验性临床医疗的 [单选]采用定额计价编制标底时，可使用的定额是（）。A.设计定额B.施工定额C.结算定额D.概算定额 [单选]按照完好机泵标准，离心泵应达到铭牌能力的（）A.Ａ.70％B.Ｂ.80％C.Ｃ.90％ [单选]治疗鼻咽癌不应()A．首选放射治疗B．放射治疗后颈部仍有残存转移灶，可手术切除残灶C．放射治疗后鼻咽部复发灶可采用光辐射治疗D．晚期鼻咽癌可采用放射和化学药物联合治疗E．有颈部淋巴结转移者首选颈淋巴廓清术 [填空题]煤气脱硫一般分为两种方法，（）和（）。 [单选]肿块位于宫旁，大小、形状不一，有明显触痛，一般为()A．卵巢赘生性肿物B．盆腔炎C．输卵管妊娠D．卵巢非赘生性肿瘤E．全不是 [问答题,简答题]试述远动信息的内容及其传输模式？我国常用的远动信道？

北师大版英语高二下册unit20newfrontiersword同步测试

Unit 20 New Frontiers 单元检测题第二部份：英语知识运用 (共二节，总分值45 分)第一节：单项选择 (共15小题，每题1分，总分值15 分 )21. The ship’s captain and members of the ________ welcomed us on board.A. crewB. staffC. facultyD. personnel22. One suggestion is to have a picnic and the other is to go to the museum. Personally,I prefer the _____.A. lastB. nextC. laterD. latter23. The child was really careless and ______ the salt all over the ground.A. spiltB. splashedC. spatD. spoiled24. He was not satisfied because they just _____ his house at $10, 000, which is far below his expectation.A. calculatedB. assessedC. judgedD. counted25. Internet is an important _____ for people to get the latest news.A. sourceB. originC. resourceD. cause26. Books can simply be grouped into two _____: the good books and the bad ones.A. linesB. rowsC. listsD. categories27. They suspected that the secret had been _____ by one of their friends.A. given offB. given inC. given outD. given away28. It is believed in some science fiction stories that the world may one day be _____ by insects.A. broken inB. run overC. taken overD. filled in29. The boy _______ his stamp collection from the burning house.A. rescuedB. deliveredC. devotedD. relieved30. I think it is important to invest _____ new machinery rather than increase wages.A. onB. inC. toD. for31. Do you know the _____ of obtaining a new passport? Next year I will go to Australia.A. processB. procedureC. progressD. program32. If every one of us _______ a day’s pay to the Project Hope, it will be hopeful.A. dedicatesB. presentsC. donatesD. awards33. If you take this medicine twice a day, it should _____ your cold.A. recoverB. saveC. restoreD. cure34. — The telephone is ringing.— I _____ answer it.A. willB. am going toC. am toD. am about to35. — It has been five years since I was a singer.— Not really! _____?A. Are you sureB. How’s thatC. What do you meanD. Is it a str ange idea 第二节完形填空 (共20小题；每题分,总分值30分)从后面所给的A、B、C、D四个选项当选出一个能填入短文空白处的最正确答案。

高二英语下学期unit20

蒙特卡罗登录网站
[单选]为了确定飞机的位置，FMGS用来自哪里的数据：（）A、DME、VOR或ILSB、时钟+地面速度计算C、三个ADIRSD、以上A和C [单选,A2型题,A1/A2型题]紫外线杀菌的最佳波长为（）。A.200nmB.265nmC.300nmD.560nmE.650nm [单选]《铁路旅客运输服务质量标准》当中规定：《铁路旅客票价表》是（）的资料。A、办公车B、软卧车C、硬卧车D、餐车 [问答题,简答题]回族、基督教、佛教患者的特殊饮食习惯是什么？ [单选]GAFAC系统停工时需要确认各（）无物料。A、预研磨B、造粒机C、反应器D、干燥器 [配伍题]查体发现周围血管征的是（）</br>查体发现心尖部听到隆隆样舒张中晚期杂音的是（）A.二尖瓣关闭不全B.主动脉瓣关闭不全C.纤维蛋白性心包炎D.左侧胸膜炎E.二尖瓣狭窄 [单选]行李室考核制度规定：应在当班期间完成的工作任务不完成，推给别人者，扣当月绩效工资的（）。A.25%-35%B.10%-20%C.30%-40%D.5% [单选]船舶进坞操纵的关键，在于掌握好船在坞门外的()。A.舵效B.流速C.流向D.船位 [单选]有关骨盆，下列陈述错误的是（）。A平面为骨盆最小平面D.中骨盆横径大于前后径E.骨盆由两块髋骨（一块尾骨，一块骶骨）组成 [配伍题]寒战、咳嗽、咯血痰及肺实变体征的疾病是（）</br>慢性咳嗽、咯脓性痰、痰中带血的疾病是（）A.肺炎球菌性肺炎B.肝硬化C.慢性肾小球肾炎D.支气管扩张E.右心功能不全 [单选]建立人工通气的最好方法是（）A.阿托品B.冰帽C.人工呼吸，胸外心脏按压D.人工心脏起搏E.气管插管 [单选,A2型题,A1/A2型题]体内物质隔离的范围不包括（）A.血液B.汗液C.胸腔积液D.羊水E.阴道分泌物 [单选]衰变后的核素（）A.质量数减少2，原子序数减少4B.质量数不减少，原子序数减少2C.原子序数不变，质量数减少4D.原子序数减少2，质量数减少4E.原子序数和质量数均不减少，仅能量状态改变 [单选]（）和（）之间的交互作用是本书的主题。A、人们的生活环境，人们的经济基础B、人们的哲学，人们生活的环境C、人们的经济基础，人们的哲学 [单选,A2型题,A1/A2型题]“不索取和非法收受患者财物；不收受医疗器械、药品、试剂等生产、经营企业或人员以各种名义、形式给予的回扣、提成；不违规参与医疗广告宣传和药品医疗器械促销”体现了哪项基本行为规范（）。A.廉洁自律，恪守医德B.遵纪守法，依法执业C.严谨求实，精益 [填空题]目前国内城轨交通的主要形式有（）、（）、（），其中（）和（）是今后城市轨道交通发展的方向。 [问答题,简答题]什么是初馏点？ [单选]患者，男性，43岁，头痛头晕半年，2小时前突然头晕加重并出现猝倒，检查：肱二头肌反射亢进，颈椎斜位片示：钩椎关节增生。最可能的诊断是（）A.体位性眩晕B.脊髓肿瘤C.椎动脉型颈椎病D.冠心病E.低血糖 [单选]重要设备、材料等货物的采购，单项合同估算价在()万元人民币以上的工程项目必须进行招标。A.50B.100C.150D.200 [单选,A1型题]“V”“Y”皮瓣成形术可以（）。A.增加皮肤长度，缩小宽度B.增加皮肤长度和宽度C.增加皮肤宽度，缩小长度D.缩小皮肤长度和宽度E.皮肤长度和宽度都未增加 [单选,A1型题]为妇科调经之要药的是（）A.川楝子B.香附C.延胡索D.川芎E.郁金 [单选,A2型题,A1/A2型题]管电流的改变，一般是（）A.调节灯丝初级电路中的电阻B.调节电源电压C.调节稳压器的输入电压D.调节稳压器的输出电压E.调节管电压 [判断题]根据企业生产经营特点和管理要求，单步骤、大量生产的产品一般采用品种法计算产品成本。()A.正确B.错误 [单选]通过传播媒介，交易者能够及时了解期货市场的交易情况和价格变化，这反映了期货价格的（）。A．公开性B．预期性C．连续性D．权威性 [单选]急性感染性心内膜炎最常见的致病菌是（）A.草绿色链球菌B.金黄色葡萄球菌C.淋球菌D.肺炎球菌E.肠球菌 [单选,A1型题]因为抢救危急患者，未能及时书写病历的，有关医务人员应在抢救结束后几小时内据实补记，并加以注明（）A.1小时B.2小时C.3小时D.5小时E.6小时 [问答题,简答题]给多项式画译码、编码电路。 [问答题,简答题]什么叫稀土选矿？常用稀土选矿方式有哪些？ [单选]出现呕血时，胃内滞留血量大于（）A.100mlB.500mlC.150mlD.350mlE.250ml [判断题]金融机构应当设立反洗钱专门机构或者指定内设机构负责反洗钱工作。A.正确B.错误 [单选]标准是为了在一定范围内获得最佳（），经协商一致制定并由公认机构批准，共同使用的和重复使用的一种规范性文件。A.效益B.秩序C.效果D.效率 [单选]某计算机研究所接受上级单位下达的任务开发了一套财务管理的软件，双方事前对该软件的著作权归属未作约定。该软件的著作权应属于（）。A.计算机研究所B.上级单位C.软件开发者D.计算机研究所和上级单位 [填空题]焦炉煤气中有毒的气体为（）（）。 [单选]电子经纬仪区别于光学经纬仪的主要特点是（）。A.使用光栅度盘B.使用金属度盘C.没有望远镜D.没有水准器 [问答题,简答题]提高遥信信息可靠性措施。 [单选,A1型题]颈深部化脓性蜂窝织炎的临床处理是（）A.不可行气管切开B.穿刺引流C.长期抗生素治疗D.早期切开彻底引流E.避免手术治疗 [单选]厨房人员在厨房内的占地面积不得小于（）平方米。A、1.8B、1.5C、1.7D、1.4 [多选]目前我行柜员级别分为（）。A.B级柜员B.A级柜员C.现金柜员D.一般柜员 [单选,A2型题,A1/A2型题]下列腧穴中，与至阳穴相平的是（）A.膈俞B.督俞C.心俞D.神堂E.肝俞 [多选]关于性病性淋巴肉芽肿描述正确的是()A．病原体为6、11、15血清型沙眼衣原体B．生殖器初疮主要表现为外生殖器小丘疹，疱疹，糜烂或溃疡C．常伴有发热、头痛、乏力等全身症状D．可并发无菌性脑膜炎、心包炎等并发症

高二英语下学期unit20

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[填空题]发生爆炸、火灾事故时，现场负责人应立即（）。 [单选]当空气量减少时，塔内的上升蒸气量及回流液量均减少，回流比（）A、可保持不变B、升高C、降低 [单选]金属箱门与金属箱体做接地连接须采用()的方式。A.绝缘导线B.五芯电缆线C.保护零线D.编织软铜线 [问答题,简答题]广告策划的基本原则？ [填空题]乙炔装置AR425分析仪的测量范围是（）。 [单选,A1型题]我国规定儿童维生素D的每日营养素推荐摄入量（RNI）为（）A.10μgB.15μgC.20μgD.25μgE.30μg [单选]月经周期为32天的妇女，其排卵日应在月经来潮后的（）A.第10天B.第12天C.第15天D.第18天E.第21天 [单选,A2型题,A1/A2型题]血红素合成障碍所致的贫血是（）A.缺铁性贫血B.再生障碍性贫血C.海洋性贫血D.巨幼细胞贫血E.慢性病性贫血 [单选]企业对信用风险进行控制首先必须解决（）。A.弄清企业信用风险的内部原因B.制定科学的信用决策C.应收账款的管理和监控D.拖欠账款的追收 [单选]港口与航道工程技术准备期项目经理的技术管理工作中不妥的是（）。A.组织熟悉图纸，理解设计意图B.主持编写施工组织设计C.抓好技术交底D.审查并按程序上报施工组织设计 [单选,A2型题,A1/A2型题]下列关于儿童孤独症的流行病学的描述中正确的是（）A.根据DSM-Ⅳ，其患病率约为儿童人口的万分之二～万分之五B.女孩明显多于男孩C.男童患儿的症状往往都比较重D.社会经济状况较高的家庭患病率较高E.近些年来随着新的治疗手段的出现，孤独症的患病率越来越 [单选,A1型题]关于黄芩对免疫功能影响叙述错误的是（）A.黄芩具有稳定肥大细胞膜，减少炎症性介质释放的作用B.黄芩具有抗免疫反应作用，尤其对Ⅰ型变态反应作用显著C

高二英语下学期unit20练习题

高二英语下学期unit20

ຫໍສະໝຸດ just2trade捷仕 /
[单选]根据参加办案的部门的多少，调查取证方案中的组织形式可划分为（）。A、单一式、母子式B、单独式、联合式C、纵向联合式、横向联合式D、以上都是 [单选,A型题]尿常规红细胞（++），腹部平片阴性。造影见右肾上极肾盏有充盈缺损，周边肾盂肾盏无异常，CT显示病变肾盏内有一较高密度影，应考虑为（）A.肾肿瘤B.肾结石C.肾囊肿D.肾盏憩室E.肾盏痉挛 [单选]锁骨骨折可发生的合并损伤是（）A.颈2、3神经根损伤B.胸锁乳突肌损伤C.副神经损伤D.膈神经损伤E.臂丛神经损伤 [单选]胃镜检查适应证哪项不正确A．上腹痛原因未明B．呕血原因未明C．胃溃疡性质示明 D．咯血查因E．锁骨上淋巴结肿大查因 [单选]液氧中乙炔含量报警值为（）A、0.5mg/l液氧B、1.0mg/l液氧C、0.4mg/l液氧D、0.1mg/l液氧 [判断题]可转换证券实贡上嵌入了普通股票的看跌期权，正是从这个意义上说，我们将其列为期权类衍生产品。（）A.正确B.错误 [单选]证据审查的内容是（）。A、从已获取的证据及其分析研究成果中获取信息B、对证据进行审查判断、鉴别真伪，确定其能否作为定案根据C、对证据进行客观性、合法性、关联性的审查判断，以确定案件事实D、对证据进行审查判断，以确定当事人是否有违法行为和违法行为情节的轻重，以 [单选]某企业每年所需的原材料为36000件，企业每次订货费用为20元，存货年存储费率为4元/件，则订货的经济批量为（）件。A.400B.500C.600D.650 [单选,A1型题]当创伤事件的片段如同黑白影片中的一个个画面一样在当事人的脑中反复闪现时，当事人出现的创伤后反应是（）A.焦虑B.抑郁C.精神病性症状D.解离E.创伤后应激障碍 [单选]民航VHF发射机调制失真在调制度为90%，调制频率为1KHz时为（）。A.≤5%B.≤3%C.≤10% [单选]配备双向辅助导向轮，耙装机可在拐弯（）以内的巷道进行装载。A.30°B.60°C.90°D.120° [单选]下列哪项不是孕前期的内容（）。A.经济困难，居住拥挤不属于不利于妊娠的心理因素B.受孕应在夫妇双方身心健康良好的情况下进行C.长时间药物避孕者应停药改为工具避孕半年后再妊娠D.积极治疗对妊娠有影响的疾病E.对有不良产史者、遗传病、传染病者应接受产前咨询 [单选]哪种心脏病最易发生感染性心内膜炎（）A.先天性心脏病室间隔缺损B.先天性心脏病房间隔缺损C.冠状动脉粥样硬化性心脏病D.风湿性心脏瓣膜病E.肺源性心脏病 [单选]反应力偶特征的量为（）。A.力偶矩B.力系C.扭矩D.力矩 [单选]火灾形成及蔓延的全过程的各个阶段中，室内的烟雾浓度已达相当水平，因此增长缓慢，但环境温度迅速升高，遇明火极易点燃的是（），这个阶段所占的时间较短。A.火灾的初始阶段B.火灾的引燃阶段C.火焰燃烧阶段D.火灾的初期引燃阶段 [单选]下列各城市中，属于直辖市的是（）。A、天津B、西安C、南京D、广州 [名词解释]履约备用信用证 [单选,A2型题,A1/A2型题]"七情内起之郁，始而伤气，继必及血，终乃成劳"的记载，见于（）A.《类证治裁》B.《古今医统大全》C.《金匮要略》D.《内经》E.《诸病源候论》 [单选]导致胎膜早破的因素中，不包括（）A.绒毛膜羊膜炎B.双胎C.胎位异常D.巨大儿E.胎儿生长受限 [单选]关于肺功能检查应用范围下列哪项是错的()A．确定肺功能障碍的程度B．判定肺功能障碍的类型C．可以发现肺部较小的病变D．可用以判断某些药物的疗效E．可以区别心源性和肺源性呼吸困难 [单选]关于传染病流行病学资料，下列不正确的是（）A.流行病学资料在诊断中占有重要地位B.是否患过该病表明有无发病的可能C.是否在流行地区、流行季节表明有无感染的可能D.考虑传染病诊断时必须取得有关流行病学资料作参考E.某些传染病在发病年龄和职业方面有选择性 [单选]人力资源计划中应解决的核心问题是（）。A.充分考虑内外部环境变化B.企业的人力资源保障问题C.企业总体发展战略目标D.人力资源规划 [单选]按一般要求，输油气管道进出站和（）穿跨越管段应修筑管道固定墩。A.重要的B.小型的C.永久的D.临时的 [单选]DNS的主要作用是（）A.域名解析B.远程接入C.文件传输D.邮件传输 [单选,A2型题,A1/A2型题]侧卧后前位是指（）A.仰卧于摄影床上，X线从腹侧射入，背侧射出B.侧卧于摄影床上，X线从右或左侧射入，左或右侧射出C.仰卧于摄影床上，X线从背侧射入，腹侧射出D.侧卧于摄影床上，X线从背侧射入，腹侧射出E.侧卧于摄影床上，X线从腹侧射入，背侧射出 [单选]在仲裁程序中，一方当事人不提交答辩书，后果是：（）A.承担败诉后果B.丧失答辩权C.不影响仲裁程序的进行D.可视为否认仲裁协议，双方均有权就同一纠纷提起诉讼 [问答题,简答题]紫外线强度测定仪 [填空题]A级高度钢筋混凝土高层建筑结构平面布置时，平面宜（）、（）、（）、（）。 [单选,A4型题,A3/A4型题]男，50岁，因躯干、双下肢汽油火焰烧伤3小时入院，烧伤面积为60%，其中深Ⅱ度20%，Ⅲ度40%，入院后立即给予补液及应用广谱抗生素预防感染治疗。入院第3天行手术切痂自体微粒皮加大张异体皮移植术。术后因患者发热，给予持续大剂量广谱抗生素以控制感染，术 [单选]高血压伴有低血钾最可能的病因是（）.A.原发性高血压服用利尿剂治疗B.原发性醛固酮增多症C.嗜铬细胞瘤D.肾动脉狭窄E.库欣综合征 [单选]英国经济学家庇古于20世纪初在其《福利经济学》书中建立了一种（）模型，这一模型讨论了劳动关系双方关于工资的集体谈判范围。A.收入分配幅度B.短期工资决定C.效率合约D.帕累托改进 [单选]男，28岁，毒性弥漫性甲状腺肿患者，年幼时有哮喘史，为禁忌的药物是（）A.丙硫氧嘧啶B.甲巯咪唑（他巴唑）C.卡比马唑（甲亢平）D.甲状腺素制剂E.普萘洛尔（心得安） [单选,A2型题,A1/A2型题]椎弓和椎体围成（）A.椎间孔B.椎孔C.横突孔D.椎骨上下切迹E.椎管 [单选]正常的舌色为()A．淡白舌、红舌B．紫舌C．淡黄舌D．淡红舌E．绛舌 [单选]按项目的产品(或服务)的属性，建设项目可分为()。A.政府投资项目和企业投资项目B.公共项目和非公共项目C.新建项目和改建项目D.经营性项目和非经营性项目 [单选]在海上拖运超大型沉箱施工应当在启拖开始之日（）天前向启拖地所在海区的区域主管机关递交发布海上航行警告、航行通告的书面申请。A.3B.5C.7D.10 [单选,A2型题,A1/A2型题]下列描述为2型糖尿病的特征的是（）A.胰岛素释放试验为低水平B.空腹胰岛素可正常、稍低或稍高，服糖后呈延迟释放C.空腹血糖降低，血浆胰岛素／血糖比值大于0.4D.每天胰岛素分泌总量40～50UE.当血糖升高时胰岛素分泌量增加 [单选]在债的发生依据中，既未受人之托，也不负有法律规定的义务，而自觉为他人管理事务或提供服务的行为属于（）。A.无权代理B.不当得利C.侵权行为D.无因管理 [单选]下列情形中，会使企业提高股利支付水平的是（）。A.市场竞争加剧，企业收益的稳定性减弱B.企业财务状况不好，无力偿还负债C.经济增长速度减慢，企业缺乏良好的投资机会D.企业的举债能力不强 [单选]根据获取影像的时间可将放射性核素显像分为（）A.局部显像和全身显像B.静态显像和动态显像C.平面显像和断层显像D.早期显像和晚期显像E.阴性显像和阳性显像

高二英语Unit20单元同步基础训练题

高二英语Unit20单元同步基础训练题I、单项选择1. Can you ________ me a few minutes on the planning of the English speech contest?A. shareB. spendC. saveD. spare2. Without fact, we cannot form a worthwhile opinion, for we need to have factual knowledge ________ our thinking.A. which to be based onB. upon which to baseC. which to base uponD. to which to be based3. I appreciate ________ in the contest when one competitor gets the first prize.A. thisB. thatC. itD. one4. It is ________ he often fails in exams ________ makes his parents worried about him.A. what; thatB. that; whatC. that; thatD. /; that5. --- Please call me at 7:00 tomorrow morning. I’m kind of forgetful.--- Don’t worry about that. You’ll surely be ________.A. informedB. remindedC. warnedD. instructed6. ________ the new policy, we are now having a happy life.A. Thanks toB. BecauseC. ForD. Thank for7. These old buildings possibly ________ the Ming Period.A. are dated back toB. date fromC. are dated fromD. date8. Put it down, Jack. You must not tear ________ letter open.A. anyone’sB. anyone else’sC. anyone’s elseD. anyone else9. It was not until dark ________ he found ________ he thought was the correct way to solve the problem.A. that; whatB. that; thatC. when; whatD. when; that10. — Do you like ________ here?— Oh, yes. The air, the weather, the way of life. Everything is so nice.A. thisB. theseC. thatD. it11. Every lorry should have a(n) ______ wheel, especially one that runs a long distance.A. freeB. spareC. extraD. useful12. Angkor Wat is a famous temple which ______ the eleventh century.A. dates back toB. dated back toC. dates inD. dated in13. The boy is lying in bed ______ his left side, listening to the music.A. inB. toC. onD. at14. The famous actress came onto the stage with her boyfriend ______ her.A. accompanying withB. accompanyingC. accompanied withD. accompanied15. Afraid of getting lost in the crowd, the little girl stood ______ to her mother.A. closedB. closingC. closelyD. close16. The police are searching everywhere for Mr. James, who they think is ______ to the crime.A. linkedB. concernedC. unitedD. mixed17. He made all the arrangements himself, and would let no one else have a ______in them.A. senseB. handC. headD. voice18. He ______ his collar to stop the cold wind. How he wished he were sitting ina warm room!A. put upB. picked upC. pulled upD. set up19. This sofa used to ______ a bed when a relative came to stay with us.A. serve asB. use forC. make intoD. stand for20. One reason that we haven’t had his letter is that he ______ it to our old address by mistake.A. might sendB. may have sentC. should sendD. should have sent21. Jack tends ______ angry when people oppose to his plans.A. gettingB. to gettingC. getD. to get22. In the western countries, people like to decorate their houses _____ holly _____ Christmas.A. with; inB. with; onC. with; atD. about; at23. --- Excuse me, sir. Would you do me a favor?--- Of course. What is it?--- I _____ if you could tell me how to fill out this form.A. had wonderedB. was wonderingC. would wonderD. did wonder24. Children are naturally curious _____ everything around them, in other words, they're curious _____ everything works.A. of; thatB. about; howC. for; whatD. as to; when25. It's _____ that he will attend this party.A. certainB. sureC. uncertainD. surly26. I am sure _____ success.A. of myB. that I will be aC. I willD. both A and B27. At the present time, most parents _____ their hopes _____ their children.A. put; inB. pin; withC. pin; onD. put; with28. In the botanic garden we can find a(n) _____ of plants that range from tall trees to small flowers.A. speciesB. groupC. amountD. variety29. The reason _____ was lack of medical care.A. that he diedB. why he diedC. for his deathD. A, B and C30. Our government's anger _____ to their ambassador (大使).A. were conveyedB. conveyedC. conveysD. was conveyed31. There the irrigation canal _____ the reservoir which is very important to the villagers.A. connects withB. links up withC. joins toD. adjoins to32. Full employment and economic viability (可行性) _____.A. is in conflictB. are in conflictC. are in conflict withD. is in conflict with33. _____ a reply, he decided to write again.A. Not having acceptedB. Having not acceptedC. Not having receivedD. Having not received34. I have three friends, _____, John, Jack and Tom.A. for exampleB. such asC. that isD. name35. The book has been well received, but _____ actual sales, it hasn't been very successful.A. in terms ofB. in term ofC. considering toD. with regarding to36. My bike is _____ new, even though I have had it a year.A. as well asB. as wellC. as good asD. as good37. Our cook has _____ the family for 20 years.A. servedB. served inC. served onD. served as38. They escaped to France for a ______ political reason.A. someB. certainC. sureD. any39. The old man watched the young boys playing ______ basketball with ______ great interest.A. a; aB. the; theC. /; /D. /; a40. The stones ______ as much as two tons each.A. weighB. measureC. are weighedD. are measured41. The whole book ______ 12 units, ______ two mainly revisions.A. contains; includingB. includes; containingC. contains; containingD. includes; including42. China ______ the developing countries in the world.A. is belongedB. is belonging toC. is belonged toD. belongs to43. My sister met him at the Grand Theatre yesterday afternoon, so he ______ your lecture.A. couldn't have attendedB. needn't have attendedC. mustn't have attendedD. shouldn't have attended44. ______________, but also he is kind.A. Not only he is cleverB. Not only is he cleverC. He is not only cleverD. Not only clever he is45. _____, I have never seen anyone who's as capable as John.A. As long as I have traveledB. Now that I have traveled so muchC. Much as I have traveledD. As I have traveled so much46. Does _____ matter if he can't finish the job on time?A. thisB. thatC. heD. it47. --- Look at the girl on the stage. She is already fifty.--- You are joking. She doesn't look _____.A. soB. itC. thatD. the one48. Were I you, I'd just lie down and take _____ easy for a short while.A. the matterB. themC. somethingD. it49. I was disappointed with the film. I had expected _____ to be much better.A. thatB. thisC. oneD. it50. _____ the day went on, the weather got worse.A. WithB. SinceC. WhileD. AsII、完形填空Many people believe that English is an easy language. Indeed, the author of a popular book on the history of English says that English “… has a grammar of great 51 ”. But if you have read the 52 articles in this series, it will be clear that I havea 53 opinion. My intention 54 , not always so seriously, that English is in fact full of difficulties to the non-native speakers. The biggest book of English grammar contains 1800 pages and 55 3 kilos, which doesn’t necessaril y prove that English grammar is 56 , but it 57 , undoubtedly, show that there is a lot of 58 !So is English easy or not? Actually, English can be said to be difficult 59 we can point to many other languages that are 60 . But English, like every language, isa hugely complex system 61 many aspects（方面）. It may be that some aspects of the language system are easier in English but 62 aspects are more difficult. For example, English spelling is more difficult than German spelling, but on the other hand adjectives are easier to use in English because they do not 63 their endings as theydo in 64 .And it seems that some languages are easier at the beginning but get 65 harder, 66 for other languages the opposite is true. I remember struggling terribly in my first few years of learning German to 67 terms with the interaction of articles（冠词）, case（格）and word order. However, once I had mastered this aspect of grammar, 68 else seemed very difficult in learning German. 69 , I have the feeling that English gets more and more difficult 70 the learner advances.51. A. difficulty B. complexity C. simplicity D. difference52. A. first few B. few first C. a few first D. first a few53. A. similar B. complex C. public D. different54. A. has been to show B. has been shown C. has shown D. shows55. A. is weighed B. are weighed C. weighs D. weigh56. A. easy B. difficult C. useful D. useless57. A. did B. does C. has D. have58. A. it B. them C. that D. those59. A. only if B. if only C. even if D. as if60. A. more difficult B. more complex C. easier D. closer61. A. consisted of B. being consisted of C. consists of D. consisting of62. A. another B. the other C. others D. other63. A. change B. learn C. use D. spell64. A. Germany B. German C. German language D. the Germans65. A. eventually B. progressively C. previously D. finally66. A. when B. as C. while D. since67. A. come to B. come up C. come through D. come into68. A. anything B. something C. everything D. nothing69. A. On the other hand B. On the contrary C. On average D. On the whole70. A. farther B. the farther C. further D. the furtherIII、阅读理解AMost people have heard of Shakespeare and probably know something of the plays thathe wrote. However, not everybody knows much about the life of this remarkable man, except perhaps that he was born in the market town of Stratford-upon-Avon and that he marrieda woman called Anne Hathaway. We know nothing of his school life. We do not know, for example, how long it lasted, but we presume（推测）that he attended the local grammar school, where the principal subject taught was Latin.Nothing certain is known of what he did between the time he left school and his departure（出发）for London. According to a local legend, he was beaten and even put in prison for stealing rabbits and deer from the estate of neighboring landowner, Sir Thomas Lucy. It is said that because of this he was forced to run away from his native place. A different legend says that he was apprenticed（做学徒）to a Stratford butcher, but did not like the life and for this reason decided to leave Stratford.Whatever caused him to leave the town of his birth, the world can be grateful that he did so. What is certain is that he set his foot on the road to fame when he arrived in London. It is said that at first he was without money or friends there, but that he earned a little by taking care of the horses of the gentleman who attended the plays at the theatre. They stopped and spoke to him. They found his conversations so brilliant （有才气的）that finally he was invited to join their company.71. In the early life of Shakespeare, he_______.A. attended a public schoolB. lived in LondonC. studied LatinD. was put in prison72. Why was he forced to leave his native place according to this passage?A. Be cause he didn’t want to go to school.B. Because he left for London to become famous.C. Because he had stolen deer and was beaten.D. No one knows for certain.73. What is the reason why the world can be grateful?A. He wrote many world-famous plays.B. He was an actor.C. He lived a hard life.D. He liked to travel all over the world.74. “In time, as he became a familiar figure…” “in time” means________.A. on timeB. sometimeC. some time laterD. some time75. The best title is_______.A. The Early Life of ShakespeareB. Shakespeare’s life in LondonC. Shakespeare’s Role in PerformanceD. Shakespeare’s Later LifeB8:30 PMOutlookOutlook is back with a new series of reports to keep you up date with all that’s new in the world of entertainment. Stories go all the way from the technical to the romantic, from stage to screen. There will be reports of the stars of the moment, the stars of the future and the stars of the past. The director with his new film. The designer with the latest fashion and the musician with the popular song are part of the new Outlook. The program is introduced by Fran Levine.9:00 PMDiscoveryWhen a 10-year-old boy gets a first class degree in mathematics or an 8-year-old plays chess like a future grand master, they are considered as geniuses. Where does the quality of genius come from? Is it all in the genes (基因) or can any child be turned into a genius? And if parents do have a child who might become a genius in the future. What should they do? In this 30-minute film, Barry Johnson, the professor at School of Medicine, New York University will help you discover the answer.10:00 PMScience / HealthIs it possible to beat high blood pressure without drugs? The answer is “yes”, according to the researchers at Johns Hopkins and three other medical centers. After a study of 800 persons with high blood pressure, they found that after 6 months, those devoted to weight loss—exercise and eating a low—salt, low-fat food—lost about 13 pounds and became fitter. Plus, 35% of them dro pped into the “normal” category(范畴). This week, Dr. Alan Duckworth will tell you how these people reduce their blood pressure to a level similar to what’s achieved with Hypertension drugs.76. The main purpose of writing these three texts is .A. to invite people to see filmsB. to invite people to topic discussionsC. to attract more students to attend lecturesD. to attract more people to watch TV programs77. From Outlook, you can get a great deal of information about .A. story tellersB. famous starsC. film companiesD. music fans78. Who will be most probably interested in Discovery?A. Parents who want to send their children to a school of medicine.B. Children who are good at mathematics.C. Parents who want their child to become another Albert Einstein.D. Children who are interested in playing chess.79. In Science / Health, “Johns Hopkins” is .A. a famous universityB. a medical centerC. a well-known doctorD. a drug company80. According to the third text, which of the following has almost the same effect as Hypertension drug?A. Exercise plus a healthy diet.B. Loss of thirteen pounds in weight.C. Six months of exercise without drugs.D. Low-salt and low-fat food.IV、对话填空W：Where are you going to (81) s_________ your holiday this year, Bob?M：We may go (82) a________, but I'm not so sure.W：What do you mean?M：Well, my wife's talking about Egypt recently. She may want to go there. I'd like to go there, too.W：Yes, it's an interesting country to see.M： But we can't make up our (83) m________ yet. You know, a round-trip ticket to Egypt (84) c______ a lot.W：But you may go by sea..M：You're right. It's cheaper, isn't it?W：You may (85) s__________ at least half of the money if you go by ship.M：But do n't you think it would take a long time and…W：But you can enjoy the scene of the sea and the (86) r__________ sun.M：Yes, I'll tell my wife.W：You'll definitely enjoy (87) y____________, I'm sure.M：Don't be so sure. We may not go anywhere.W：You always (88) h____________ at everything.M：It's not my (89) f__________, you know. My wife always worries too much.W：Like what?M：Well…Who is going to look after the house? Who is going to look after the garden? And who is going to look after the pets? We have these (90) p_________ every year. And in the end we stay at home and look after everything.81. _______ 82. 83. 84. 85._______86. _______ 87. 88. ________ 89. 90. ______V、单词拼写1. You have bought a new flat. Now have you decided how to design and d_________ it.2. Yesterday, the director of the hospital visited some patients, a_____________ by several doctors.3. The air here is badly polluted. So when you go out, you’d better wear a gas m______.4. In the empire, the e___________ rules it.5. Looking up, I saw his eyes fixed on me in ____________ (好奇).6. They left London at a_______________ 3 o’clock.7. What’s the __________ (距离) from here to Shanghai?8. The Qin d__________ was founded by Emperor Qin Shihuang.9. A cinema or a theatre is a place of ______________ (娱乐).10. Our ____________ (平均) speed was still 40 miles an hour.1. _______2.3.4.5. _______6. _______7.8. ________9. 10. ______。

高二英语下学期unit20

全电动）导电，P型半导体主要靠（）导电。 [单选]叉车的最大起重量属（）性能。A、牵引B、起重C、通过D、稳定 [单选]乳糖不耐症患者不宜吃()A．鸡蛋B．牛奶C．牛肉D．鱼E．兔肉 [单选]刃厚皮片适用于()A．肉芽创面B．功能部位创面C．足底创面D．手背创面E．吻合移植 [单选,案例分析题]贝加尔湖湖面每年1—5月封冻，冰厚可达90厘米。图5为贝加尔湖地区等高线图。贝加尔湖（）A.结冰主要原因是海拔高B.湖面中心结冰早于边缘C.位于山谷导致冰层较厚D.北部的封冻期长于南部 [问答题,简答题]奥运五环旗中的绿色环代表哪一洲？ [单选,A2型题,A1/A2型题]严重的中鼻甲下缘平面以上部位出血可结扎（）。A.上颌动脉B.颈内动脉C.颈外动脉D.筛前动脉E.上唇动脉 [名词解释]交换 [多选]对于高速公路，可称为软土的有()。A．标准贯击次数小于4，无侧限抗压强度小于50kPa，含水量大于50%的黏土B．标准贯击次数小于4，无侧限抗压强度小于80kPa，含水量大于50%的黏土C．标准贯击次数小于4，无侧限抗压强度小于60kPa，含水量大于50%的黏土D．标准贯击次数小于4，含 [单选]危险化学品中不属消防监督范围的是（）。A、压缩气体和液化气体B、易燃固体C、放射性物品D、氧化剂和有机过氧化物 [单选,A1型题]对季节性繁殖的家畜，可应用孕酮处理，提早发情配种。为确保效果良好，临诊中最好配合使用（）A.雌激素B.催产素C.黄体酮D.促卵泡素E.促性腺激素释放激素 [单选]投资活动的复杂性，决定了投资项目类型的多样性。按照()分为新建项目、扩建项目、改建项目、迁建项目的投资项目类型。A.项目的性质B.投资来源C.经济特征D.项目的用途 [单选]关于间接免疫荧光技术的叙述，不正确的是（）A.可以检测抗原B.可以检测抗体C.敏感性较直接法明显提高D.用一种标记的抗球蛋白抗体，能检查多种以球蛋白作为抗体的复合物E.特异性较直接法明显提高 [单选,A型题]具有清热解毒，凉血止痢功用的方剂是（）A.白头翁汤B.芍药汤C.葛根芩连汤D.黄连解毒汤E.槐花散 [单选]光盘的读取速度一般利用倍速来表示，CD的1倍速一般是指（1），DVD的1倍速是指（2）。空白（1）处应选择（）A.150KB/sB.450KB/sC.750KB/sD.1350KB/s [单选]医疗单位使用毒性药品，每张处方不得超过（）A.2日常用量B.3日常用量C.2日极量D.3日极量E.7日常用量 [单选,A2型题]夏季，3岁小儿突然高热，体温40℃，惊厥一次。体检：神清、面色红、咽红，心、肺、腹（-），神经系统未见异常，最可能的诊断是（）A.高热惊厥B.中毒性痢疾C.流行性脑膜炎D.结核性脑膜炎E.脑脓肿 [问答题,简答题]哪些货物应优先运输？ [单选]冷热油泵是按照介质温度以（）℃划分的。A、100B、150C、200D、250 [问答题,简答题]原始宗教产生的原因及其实质？ [问答题,简答题]清洁生产与可持续发展的关系是什么？ [单选]目前是生产中应用最广泛的换热设备，与其他换热器相比，主要优点是单位体积所具有的传热面积大以及传热效果好。此外，结构较简单，制造的材料范围较广，操作弹性较大等。这种换热器是（）。A.套管换热器B.蛇管换热器C.列管换热器D.U型管换热器 [单选]跳汰选煤是依据煤和矸石（）差别来实现煤和矸石分选的方法。A、粒度B、密度C、形状 [多选]SS7信令协议有哪两种？（）A.ISUPB.SIGTRANC.TUPD.BICC [单选]根据《反垄断法》的规定，下列各项中，属于纵向垄断协议行为的是（）。A.处于产业链同一环节的经营者通过协议、决议或其他协同一致的方式确定、维持或者改变价格的行为B.处于产业链同一环节的经营者通过协议、决议或其他协同一致的方式分割销售市场或者原材料采购市场的行为 [单选]下列花卉不属于一二年生的是（）A.诸葛菜B.风铃草C.瓜叶菊（一年生草本花卉）D.风信子 [填空题]游艺机操作要做好三个安全（）、（）、（）。 [单选]发展心理学的研究对象是（）。A.个体从出生到衰亡全过程的心理发展现象B.解释心理发展现象C.揭示心理发展规律D.描述心理发展现象，揭示心理发展规律 [单选,A2型题,A1/A2型题]DSA显示血管的能力与血管内碘浓度和曝光量平方根的乘积（）A.成正比B.成反比C.成无关D.成平方关系E.成开方关系 [单选,A2型题,A1/A2型题]VEP的作用有（）A.协助诊断多发性硬化B.昏迷及脑死亡预后判断C.评估视力D.判定视网膜病变E.诊断听神经瘤一后颅凹瘤 [单选]从技术要求和相关技术参数可以了解（）。A、加工工艺B、加工方法C、组装工艺D、施工工艺 [单选]以下不是烟酸缺乏症病因的为()A．摄入不足B．排泄过多C．吸收不良D．药物影响 [单选]一般可于腹壁听到胎心音的最早时间是（）A.30周后B.20周后C.8周后D.10周后E.25周后 [问答题,简答题]重车重心高度超过规定高度时有何规定？ [单选]残联的宗旨是（）。A.弘扬人道主义精神，发展残疾人事业，促进残疾人平等、充分参与社会生活，共享物质文化成果。B.代表、服务、管理C.团结教育残疾人，为残疾人服务D.履行法律职责，管理和发展残疾人事业 [填空题]当埋置深度小于（）或小于（），且可用普通开挖基坑排水方法建造的基础，一般称为浅基础。 [单选]对快速射血期心血管功能变化的叙述，下列哪一项有错误A.心室压超过动脉舒张末压B.半月瓣开放C.血液快速从心室排入大血管D.快速射血期血量占心室30%左右E.心室压力迅速明显下降 [填空题]旅客如不能按（）的日期车次乘车时，在列车有能力的前提下可以办理一次（）乘车签证手续。 [单选]一3岁男孩，消瘦明显，右上腹饱满，触及巨大肿块，B.超探及右上腹巨大分叶状肿块，边界清晰，内回声不均，肝右叶向上推移，右肾下移至盆腔，可能是A.右腹膜后神经纤维瘤B.肾母细胞瘤C.神经母细胞瘤D.肾上腺皮质腺癌E.肝母细胞瘤 [单选]逾期无人认领的托运行李处置的时限规定：可以联系到旅客时，应尽快以电话方式通知旅客，但电话通知一般不超过（）次。A.5B.3C.2D.4

高二英语下学期unit20

1倍流水提款
[单选]从胎儿娩出到胎盘娩出，不应超过（）.A.15分钟B.20分钟C.30分钟D.45分钟E.60分钟 [单选]车辆应当按照超限检测指示标志或者公路管理机构监督检查人员的指挥接受超限检测，不得故意堵塞固定超限检测站点通行车道、强行通过固定超限检测站点或者以其他方式扰乱（）秩序，不得采取短途驳载等方式逃避超限检测。A、超限检测B、治超执法C、治超工作 [单选,B1型题]1岁8个月小儿头围48cm，智力正常，前囟0.3cm×0.3cm，平软，符合上述哪种疾病表现（）A.佝偻病B.小头畸形C.中枢感染D.脱水E.甲状腺功能低下 [单选]下列不属于注册消防工程师职业道德原则特点的是（）。A.稳定性B.普遍性C.本质性D.基准性 [单选,A2型题,A1/A2型题]不符合类风湿关节炎X线表现的是（）A.关节肿胀B.关节端骨质疏松C.关节间隙增宽D.关节面骨质侵蚀性改变E.关节畸形 [单选,A1型题]深Ⅱ度烧伤损伤深度已达（）。A.皮下脂肪层B.表皮浅层C.表皮生发层和真皮乳头层D.皮肤全层及肌肉E.真皮深层 [单选]以下不属于体检医师对风险考察的方式的是（）A.安排体检B.审核体检报告书C.调阅病历D.审查业务员报告书 [多选]下列说法正确的有（）。A.确诊关节滑膜结核后即可行手术治疗B.血友病关节炎术前可补充凝血因子，并在出血控制下进行C.化脓性关节炎术后才使用抗生素治疗D.类风湿关节炎患者术中和术后均可继续使用非甾体消炎药和小剂量激素治疗E.类风湿关节炎关节镜术前可继续使用生物制剂 [单选,A1型题]与麻黄"利水消肿"功效密切相关的药理作用是（）A.兴奋中枢B.抗炎C.镇咳D.解热E.利尿 [单选]修船质量的好坏，关系着船舶的使用寿命和经济性，因此，必须抓好修理前的()、修理时的监修和修理后的验收三个主要工作环节，以确保短修期、低修费、高质量的船舶修理。A.安排

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