期末复习选择题专项
1.Her father died, and after that Ophray ____ went to school.A. no moreB. no longerC. not any longerD. not any more2. Please ____ all the figures to see how much they _____.A. add; added up toB. add up; added up toC. added up; add upD. add; add to3. The last bus had left, so they ____ go home on foot.A. mustB. had got toC. have toD. will have to4. Go back home now, Mary. Your parents are _____ safety.A. concerned aboutB. concerned withC. concerned inD. concerned of5. I wanted to have a word with her, but she ____ me and went away.A. sawB. calmedC. toldD. ignored6. James had waited for an hour but the train didn’t come. He felt _____.A. afraidB. worriedC. upsetD. troublesome7. He held out his fist before the young man and tried to anger him ____.A. for purposeB. on purposeC. in purposeD. form purpose8. There is no ____ swimming-pool in this school and the students often go to swim _____.A. indoors; outdoorsB. indoor; outdoorC. indoor; outdoorsD. indoor; indoors9. ______ see better, the old man put on his glasses.A. For the purpose ofB. In order thatC. So as toD. In order to10. His grandfather _____ a lot during the Anti-Japanese War.A. got acrossB. went acrossC. went throughD. got through11. I am ____ satisfied with what you did.A. entirelyB. entireC. allD. whole12. The criminal was made to ____ all his horrible crimes he had done in the murder case.A. set upB. set aboutC. set downD. set out13. He asked me ____ I would go to Beijing by air the next day.A. that ifB. ifC. that whetherD. how14. The teacher told us hat light ____ faster than sound.A. traveledB. had traveledC. is travelingD. travels.15. Mother asked the youngest son ____ with his toy car.A. what the matter wasB. what was the matterC. what the matter isD. what is the matter16. –Would you like to ____ my birthday party this Saturday?-Sorry, I have an important meeting to ____.A. attend; joinB. join; attendC. join; take part inD. join in; attend17. –Shall we put off the work till next week?- _________. I don’t’ think it would be the right thing to do.A. Never mindB. Sure, go aheadC. Yes, better notD. No, I disagree18. – The next train will arrive in the afternoon.- Oh, could you be more specific?-Yeah, at 4:35 p.m. ____.A. speciallyB. particularlyC. properlyD. exactly19. His theory ____ practice, so you can believe it.A. based onB. bases onC. is based onD. is basing on20. Almost everybody present felt unhappy ____ what he had said.A. asB. becauseC. because ofD. since21. Every minute ___spoken English.A. was made use of to practiseB. was made use of practicingC. was made use to practiceD. was made use to practicing22. They keep horses and cattle, the former for riding, ____ for food.A. latterB. the latterC. laterD. the later23. He has been studying German for five years and speaks ____ German.A. fluentB. fluentlyC. smoothD.smoothly24. Strangers ____ to him in the street and said how much they enjoyed his book.A. ran awayB. dropped offC. came upD. turned down25. The farm grows various kinds of crops, ____ wheat, cotton and rice.A. for exampleB. asC. that isD. such s26. More than one student ___ to go to Beijing for a holiday next week.A. wantB. wantsC. will wantD. wanted27. He looks honest, but _____ he often tells lies.A. in a factB. in an actual factC. as matter of factD. actually28. He turned down their repeated request that he _____ for another few days.A. stayedB. stayC. would stayD. could stay29. The part that teachers _____ in the society is great.A. playB. makeC. actD. perform30. Her parents _____ her not to marry that man, who had once been a thief, but she said that she would not marry anyone else but him.A. persuadedB. tried to persuadeC. had persuadedD. tried to advise31.The _____ young man left the company, _____ never to come backA. determined; determinedB. determining; determinedC. determining; determiningD. determined; being determining32. First we listened to the tape, then we answered some questions, and _____ we wrote the story.A. at lastB. at the endC. in the endD. finally33. Jim kept begging his mother for a new bicycle, and she finally ______.A. gave upB. gave offC. gave inD. gave out34. –You don’t like John, do you?- No. He thinks only of himself; he doesn’t ____ other people.A. care forB. care ofC. take care ofD. care about35. She graduated ____ Shandong University in 1979.A. asB. fromC. withD. in36. Shelly ____ California for Texas in 1996 and _____ there ever since.A. left; workedB. has left; had workedC. left; has workedD. has left; worked37. Tom always prefers ____ on foot rather than ____ a bike.A. walk; rideB. walk; ridingC. to walk; rideD. riding; to ride38. Birds, especially seagulls, are very ____ of locusts.A. sureB. afraidC. dangerousD. fond39. I’ve got a chance to get another job, but I haven’t ____ my mind whether to accept it.A. made upB. taken inC. hand inD. put up40. Wang Hua prefers English ____ physics. She doesn’t seem to have a good head for physics.A. atB. onC. toD. in41. –Don’t take that kind of attitude ____ your work, or you’ll lose it, young man.- I’m terribly sorry.A. ofB. aboutC. againstD. towards42. He is so ____ that no one can persuade him to change his mind.A. simpleB. hard-working c. fortunate D. stubborn43. According to the timetable, the plane for London ____ at seven.A. leavesB. has leftC. leftD. will leave44. I ____ for London tonight, for there is ____ an important meeting there.A. am leaving; havingB. leave; to beC. am going to leave; havingD. am leaving; to be45. It’s high time I went home, but I’m enjoying myself, so I ____ here a bit longer.A. am stayingB. had stayedC. stayedD. stay46. Hundreds of people _____ if the factory closes.A. are out of workB. will be out of workC. are out of a workD. will be out of works47. We are looking for someone who is _____ and hard-working.A. reliableB. unknownC. anxiousD. foolish48. The ____ people in the accident were given first aid at once.A. injuredB. damagedC. woundedD. hurt49. The number of students in our school ____ about 30 000 and _____ the study hard.A. is; a large amount ofB. are; a number ofC. is; large amount ofD. is; a large number of50. Several rounds of air and ground attacks from the allied force left the whole city ____.A. in piecesB. in ruinsC. in partsD. in places51. The firemen ____ three women from the burning house.A. shelteredB. rescuedC. escapedD. operated52. On hearing that her son died in Iraq, the woman _____.A. burst into tearsB. burst our cryingC. burst in tearsD. Both A and B53. The man we followed suddenly stopped and looked as if ____ whether he was going in the right direction.A. seeingB. having seedC. to have seenD. to see54. We’ll have a good look at the house, into ____ we’ll move next month.A. whereB. itC. thatD. which55. I also enjoyed the evenings ____ we spent together.A. whenB. in whichC. thatD. where56. This is the very reason ____ we all know.A. whyB. thatC. for whichD. which57. Those _____ not only from books but also through practice will succeed.A. learnB. who has learnedC. that learnsD. who learn.58. Recently I bought an ancient Chinese vase, ____ was very reasonable.A. which priceB. whose priceC. its priceD. the price of whose59. We talked about the things and persons ____ we remembered at school.A. whichB. whatC. whoseD. that60. Is this factory ____ a lot students visited yesterday?A. the oneB. thatC. whichD. where61. The girl handed everything ____ she had picked up in the street to the policeA. whichB. in whichC. thatD. what62. The wolves id themselves in the places ____ we couldn’t find.A. /B. whereC. in whichD. in that63. _____ from the number of cars, there were not many people at the club yet.A. To judgeB. JudgedC. JudgingD. Having judged64. – Can I get you a cup of tea?- _____.A. That’s very nice of youB. With pleasureC. You can, pleaseD. My pleasure65. I was late, but _____ the meeting hadn’t begun.A. normallyB. usuallyC. fortunatelyD. finally66. It was very kind of you to help me ____ trouble.A. withB. inC. out ofD. out67. In order to compete with others, a factory should aim at ____ rather than ____.A. quantity; qualityB. quality; quantityC. quantities; qualitiesD. quality; quantities68. Busy as he is, he _____ every Saturday afternoon to staying with his family.A. devotesB. spendsC. picksD. contributed69. Since all men are created ____, we have the right to fight for equality.A. equalB. equallyC. fairD. fairly70. When he was in trouble, there was no one for him to ____.A. ask forB. refer toC. turn toD. look for71. She said that we shouldn’t ______ in time of difficulties and that we should be hopeful.A. lose heartB. lose heartsC. lose our heartsD. lose the heart.72. The hours ____ the children spend in their one-way relationship with television undoubtedly affect their relationships with real life people.A. in whichB. on whichC. whenD. that73. We were next-door neighbors for years, during ____ time we met only twice.A. whichB. thisC. thatD. same74. Is this the reason _____ at the meeting for his carelessness in this work?A. he explainedB. what he explainedC. how to explainedD. why he explained.75. Mrs Green took up the story at the point ____ the thief had just made off with the jewels.A. whereB. whichC. asD. when76. He ____ for ten years but still doesn’t want to leave the office.A. has been in powerB. has come to powerC. has taken officeD. came into power77. The fox was lucky enough to ____ the hunterA. escape fromB. escape runningC. escape from catchingD. escape being caught78. Some plants can take in carbon dioxide we breathe out and give ____ oxygen to us. A. in case B. in turn C. in reward D. in addition79. He robbed that old man of 1 000 yuan and was _____ 10 years.A. sentencedB. triedC. putD. taken80. The old man ____ in the Second World War, while his friends died.A. survivedB. livedC. stayedD. kept81. We all went out ____ the lost boy. We had _____ every where, but didn’t find him.A. searching; searchedB. searching; searched forC. in search of; searchedD. in search of; searched for82. The audience were ____ by his ____ performance on the stage.A. amazed; amazedB. amazed; amazingC. amazing; amazedD. amazing; amazing83. Whether by accident or by _____, he arrived too late to help us.A. purposeB. aimC. designD. chance84. The house ____ my aunt, but she doesn’t live here any longer.A. belonged toB. belongs toC. is belonged toD. was belonged to85. I gave her some roses ____ for her kindness.A. by turnsB. in turnC. in returnD. out of turn86. – How did you find the film?- Wonderful. It’s ____ worth _____.A. very; seeingB. well; being seenC. very; being seenD. well; seeing87. The whether turned out to be fine, _____ was more than we could expect.A. thatB. whatC. whichD. it88. The village ______ we visited three years ago has changed a lot.A. whereB. in whichC. whichD. what89. How can I forget the days ____ we spent together in that poor mountainous areas?A. whenB. on whichC. thatD. what90. When questioned about it, he admitted _____ the window when he was playing football outside.A. breakingB. being brokenC. to breakD. to have broken91. His wedding is in two weeks’ time. I wonder how many people will _____.A. take part inB. joinC. take partD. join in92. –I’d like a hot dog and a glass of beer_____.- OK. Just a minute, please.A. as wellB. alsoC. eitherD. as well as93. I ______ if I finish he work within one day.A. shall be praisedB. praiseC. will praiseD. am praised94. If it doesn’t rain tomorrow, the sports meeting _____ in the playground of our school.A. is holdingB. will holdC. will be heldD. is to be holding95. What if you ____ the stadium?A. will not be allowed to enterB. will not be allowed enteringC. are not allowed to enterD. are not allowed entering96. He charged me two dollars ____ me the help.A. for givingB. to givingC. by givingD. with giving97. Pieces of exciting news came to the city _______.A. step by stepB. little by littleC. side by sideD. one after another98. They bargain _____ the manager ______ the level of wages.A. to; overB. to; withC. with; overD. with; with99. What he did was wrong, but he didn’t deserve _____ a beating like that.A. to getB. gettingC. getD. to be gotten100. –It’s more expensive to live in the city than to live in the countryside.-________. Living in the city brings people more convenience, though.A. That’s all rightB. I couldn’t agree moreC. I’m sorry to hear thatD. That’s really necessary。
【期末专项复习】03 字义(试题)部编版语文三年级上册
期末专项复习 部编三年级上册03 字义一．选择题（共10小题）1．下列词语中“张”字与“张开”中的“张”意思相同的一项是（ ）A ．张．口 B ．张．贴 C ．东张．西望 2．下列词语中的“注”与“引人注目”的“注”意思相同的一项是（ ）。
A ．孤注．一掷 B ．大雨如注． C ．全神贯注．3．下列加点字解释有误的一项是（ ）A ．停车坐．（因为）爱枫林晚。
B ．霜叶红于．．（比……红）二月花。
C ．欲把西湖比西子．．（西方男子）。
D ．淡妆浓抹．．．．（淡雅和艳丽两种不同的妆饰）总相宜。
4．下列句子中加点字的意思，与其他几句不同的是（ ）A ．多好的灰雀呀，可惜．再也飞不回来了。
B ．仅因为一分之差，我们输掉了这次比赛，大家都为此感到惋惜．。
C ．经历过苦难的人，才更懂得珍惜．幸福 D ．我十分痛惜．那些白白浪费了的宝贵时间。
5．下列词语中“经”字的意思与“一本正经”中“经”字的意思相同的是（ ）A ．经常B ．经过C ．经典6．“知有儿童挑促织”中“挑”和（ ）的“挑”意思相近。
A ．挑灯芯B ．挑明C ．挑食D ．挑水7．下列关于查字典的说法，不正确的一项是（ ）复习提示：本专题包含三年级上册1-8单元重点字的字义及查字典并选择正确的字义，希望同学们认真复习哟！A．“管”用部首查字法先查“⺮”部，再查8画。
B．“停”用音序查字法先查大写字母T，再查音节ting。
C．“盲”用部首查字法先查“亡”部，再查5画。
D．“晒”用音序查字法先查大写字母S，再查音节shai。
8．小明在读书时遇到一个不认识的字“削”，他用部首查字法应该查部，再查画。
（）A．肖部，2画B．刂部，7画C．刂部，9画D．小部，6画9．下列词语中加点字和“朝辞白帝彩云间”中的“辞“意思相同的是（）A．辞．典B．致辞．C．辞．退D．辞．别10．给加点词选择正确的解释。
湖光秋月两相和．．．（）A．互相和谐B．两者融合C．两江汇合二．填空题（共11小题）11．冷静思考，正确选择。
期末考前必刷卷高频考点专项复习：选择题-2022-2023学年六年级上册数学试卷(北师大版)有答案
期末考前必刷卷高频考点专项复习：选择题2022-2023学年六年级上册数学试卷（北师大版）考试时间：80分钟1．苗苗读一本名人传记，第一天读了总页数的25，第二天读了总页数的12，还剩27页。
这本名人传记共有（）页。
A．150B．180C．270D．3002．在一个边长8厘米的正方形纸片上剪下一个最大的圆，圆的面积是（）平方厘米。
A．200.96B．100.4C．64D．50.243．去年每升汽油的价格为6.5元，今年与去年同期相比，汽油价格的涨幅达到了10%。
你对“涨幅”一词的理解是（）。
A．今年售价是去年的百分之几B．去年售价是今年的百分之几C．今年售价比去年多百分之几D．去年售价比今年少百分之几4．一条5米长的彩带，先剪去25，再剪去25米，还剩（）米。
A．4.2B．3.8C．3.2D．2.65．学校“希望林”里有杉树110棵，松树的棵数比杉树多15，学校“希望林”里有杉树和松树共（）棵。
A．242B．232C．132D．4226．汽车的速度比火车的速度慢14，火车的速度比汽车的速度（）。
A．14B．慢14C．快13D．慢137．红红原计划去超市买16盒酸奶，实际上买了20盒酸奶，她实际买酸奶的盒数比原计划增加了（）%。
A．80B．0.8C．25D．0.258．统计某地区7月份的气温变化情况选用（）统计图合适。
A．条形B．折线C．扇形9．预防“新冠”使用的酒精溶液，用无水乙醇和蒸馏水按照3∶1的体积进行配置，现有蒸馏水360L，需配备（）L无水乙醇。
A．1080B．120C．9010．今年的产量比去年减少15% ，今年的产量是去年的（）。
A．15%B．115%C．85%11．用圆规画一个周长是18.84厘米的圆，圆规两脚的距离是（）厘米。
A．2B．3C．6D．812．在一次投篮测试中，小方共投了20次，命中率是85%，那么小方有（）次没投中。
A．17B．2C．3D．413．一列火车从甲地开往乙地，已经行了全程的25，距离乙地还有180千米，甲、乙两地的路程是（）千米。
2023新教科版六年级上册期末专项复习【选择题】训练
2022-2023学年度新教科版六年级上册期末专项复习选择题训练一、选择题1．大陆漂移说是由德国气象学家（）提出的，并用搜集到的化石作为证据。
A．达尔文B．魏格纳C．赫胥黎2．在下面的轮轴装置中，要将重物提起，在箭头处用力最小的是______________。
3．有一台显微镜的目镜和物镜上面分别标注有“10X”和“100X”，那么，这台显微镜的最大放大倍数是（）。
A．110倍B．1000倍C．100倍4．关于细胞的错误说法是（）。
A．细胞是生物最基本的功能单位B．红细胞负责运输的二氧化碳C．细胞能和病毒、细菌作战，保护我们的健康5．放大镜利用了光的（）原理。
A．直线传播B．反射C．折射6．（）是生物生命活动的最基本单位，生物都是由它组成的。
A．细胞B．器官C．组织7．美洲大陆最早的古人类文化遗物，为距今大约()年的尖状器。
A．一万年B．五千年C．一亿年8．地球按()的方向自转。
A．自东向西B．自南向北C．自西向东9．“自然选择”是在（）中首先提出来的。
A．达尔文《进化论》B．达尔文《物种起源》C．孟德尔《物种起源》10．20世纪90年代以来，在中国辽宁等地发现了一系列带羽毛的恐龙化石，这可以作为（）的证据。
A．鸟类起源于恐龙的观点B．大陆漂移说C．生物进化论3．有一台显微镜的目镜和物镜上面分别标注有“10X”和“100X”，那么，这台显微镜的最大放大倍数是（）。
A．110倍B．1000倍C．100倍4．关于细胞的错误说法是（）。
A．细胞是生物最基本的功能单位B．红细胞负责运输的二氧化碳C．细胞能和病毒、细菌作战，保护我们的健康5．放大镜利用了光的（）原理。
A．直线传播B．反射C．折射6．（）是生物生命活动的最基本单位，生物都是由它组成的。
A．细胞B．器官C．组织7．美洲大陆最早的古人类文化遗物，为距今大约()年的尖状器。
A．一万年B．五千年C．一亿年8．地球按()的方向自转。
A．自东向西B．自南向北C．自西向东9．“自然选择”是在（）中首先提出来的。
二年级数学上册期末专项复习试卷-4
二年级数学上册期末专项复习试卷-4.图形的变化（满分：100分，完成时间：60分钟）一、选择题（满分16分）1．下面选项中，（）是从上剪下来的。
A．B．C．D．2．在下面的图形中，（）是轴对称图形。
A．B．C．3．不能通过对折从纸上剪下来的图案是（）。
A．B．C．4．将一张纸对折后，第（）张纸沿下面的虚线剪下可得到下面的图形。
A．B．C．5．只能上下或左右平移，那么把移到处，最少要移（）格。
A．5 B．6 C．76．下面可以通过平移和重合的图形是（）。
A．B．C．7．数字1先向右移动几格，再向上移动几格，就能到数字2的位置？（）A．4，3 B．5，4 C．3，48．将图所示的图案通过平移后可以得到的图案是（）A．B．C．D．二、填空题（满分27分）9．将黄色方块移至合适的位置。
10．(11分)如果想让小狗能最快到达安全出口。
(1)可以先推( )，向( )走( )格。
(2)再推( )，向( )走( )格。
(3)最后推( )，先向( )走( )格，再向( )走( )格。
11．(1分)下边的图形是从哪张纸上剪下来的？请在括号里打“√”。
12．(1分)下列图案中，是轴对称图形的有_____个。
13．(4分)猴子吃香蕉。
猴子可以先向( )走( )格，再向( )走( )格，就可以吃到香蕉。
14．(8分)填一填。
(1)向( )移动了( )格。
(2)向( )移动了( )格。
(3)向( )移动了( )格。
(4)向( )移动了( )格。
三、判断题（满分8分）15．手工课剪美丽的图案，对折一定要对齐，描线要描得像。
( )16．汉字“中”“王”“日”“平”都可以通过对折的方法剪出来。
( )17．电梯上下升降是平移。
( )18．下边的图形都是轴对称图形。
( )四、连线题（满分14分）19．(7分)下面的图形中，哪两个可以拼成一个轴对称图形？连一连。
20．(7分)第一行的图案是从第二行的纸上剪下来的，连一连。
五、作图题（满分21分）21．(7分)把能平移到处的涂色。
(部编版)四年级语文(上册)期末总复习 选择题 专项分类练习卷(全册)精选全文
可编辑修改精选全文完整版（部编版）四年级语文（上册）期中·期末总复习选择题·专项练习（一）1、下面加点字读音正确的一项是（）。
A.屹立（yì）霎时（sà）B.鸟巢（cáo）谷穗（suì）C.横贯（guàn）芦苇（wěi）D.怀抱（huái）睡眠（mié）2、下面加点字读音正确的一项是（）。
A.宁可(lìng)鼎沸(dǐn)B.鱼鲫(jì) 田埂(ɡěnɡ)C.叶柄(bǐn) 溃败(ɡuì)D.竹笋(shǔn) 藏身（zàng）3、加点字的读音全部正确的一组是( )。
A.屹(yì)立拯(zhěn)救鸟巢(cáo)B.即(jì)使索(suǒ)取倾(qǐnɡ)斜C.严肃（sù）血（xuě）液大蒜（sàn）D.媳（xí）妇开凿（záo）惩（chéng）罚4、下面四项中加点字读音完全相同的一项是（）。
A、折断折本折腾B、处理到处处境C、角色旦角主角D、宁可宁静宁愿5、下列各组词语，书写全对的一组是（）A.大概胸怀兴致勃勃B.排炼玩皮九宵云外C.自毫溃败疑或不解D.清析震兴顾名思议6、不是出自于《三国演义》中的人物故事的一项是（）A.桃园三结义B.三顾茅庐C.武松打虎D.空城计7、读一读下面词语，从感情色彩上不同类的一项是（）A.志存高远精忠报国B.秉公执法刚正不阿C.鼠目寸光假公济私D.大义凛然铁面无私8、下列诗句中，不是出自于送别诗的一项是（）A、劝君更尽一杯酒，西出阳关无故人。
B、朝辞白帝彩云间，千里江陵一日还。
C、莫愁前路无知己，天下谁人不识君。
D、桃花潭水深千尺，不及汪伦送我情。
9、下列成语中的“和”与“随声附和”中的“和”读音、意思都相同的一项是（） A．和衣而睡 B．一唱一和 C．和盘托出 D．和颜悦色10、下列诗句中，不是出自于边塞诗的一项是（）A. 葡萄美酒夜光杯，欲饮琵琶马上催。
七年级下期末复习单项选择100题
七年级下期末复习单项选择100题(共2页)--本页仅作为文档封面，使用时请直接删除即可----内页可以根据需求调整合适字体及大小--2七年级下期末复习单项选择100题1. Our school is _________ a park and a big library. A. between B. next C. across D. in2. Tom and Mike enjoy _______ TV. A. see B. watch C. watching D. to watch3. Let's __________________ . A. go shopping B. went shopping C. goes shopping D. going shopping4. They want _________ the zoo very much. A. to go B. to go to C. go to D. going to5. There ______ some Chinese girls in Miss Gao's class. A. is B. are C. am D. will6. _________ do you come from China. A. When B. Where C. Why D. Who7. We had fun in ______ games. A. play B. plays C. to play D. playing8. _______ it going Pretty good! A. How's B. What's C. How D. Where's9. Thank you very much. ________. A. You're welcome B. That's right C. You're right D. Don't thank me 10. Thank you for _____ us so much help. A. giving B. give C. to give D. gives 11. Can you tell _____ the way to the shop? A. he B. his C. her D. she 12. You'd better _____ a taxi to the park. A. to take B. takes C. take D. taking 13. ______ you _____ a cup of tea Yes, please. A. Are, like B. Does, like C. Do, like D. Would, like 14. I don't like cabbage _______. A. at all B. a little C. a lot of D. very 15. How many ____ do you want? A. rice B. tomatos C. pieces of bread D. potato 16. My work is interesting, but _____ dangerous. A. a kind of B. a kind C. kinds of D. kind of 17. Let's _____ TV now. A. to watch B. watch C. look D. see 18. Mother often goes ______ on Sundays. A. shop B. a shop C. buy D. shopping 19. We often play ____ after school. A. a basketball B. the basketball C. basketball D. a football 20. He is very hungry. He buys ____ hamburgers. A. many B. much C. a lots of D. all of them 21. "What does he do" means ____________ A. who is he B. Where is he C. What is he D. what is he doing 22. The girl wants ______ a doctor. A. being B. to C. to be D. to do 23. Please _____ late for school next time. A. don't be B. aren't C. doesn't be D. be not 24. My parents often cook noodles ____ me. A. to B. for C. in D. of 25. One of the children _____ in the river last summer. A. was swimming B. is swimming C. are swimming D. were swimming26. _______ are the books They are 20 yuan. A. How much B. What C. How many D. How money 27. Sorry, I'm late ______ school. A. for B. to C. at D. from 28. She _____ lunch at home yesterday. A. doesn't B. didn't have C. doesn't have D. hasn't 29. Would you like _____ orange juice Yes, please A. some B. any C. a D. many 30. We _____ to a movie last Sunday. A. go B. went C. did go D. was go 31. What _____ your sister _____ She is an actor. A. does, does B. do, does C. does, do D. do, do 32. Why not ______ see the smart dolphins? A. come to B. to come C. coming and D. coming 33. We can ______ taxi to the town. A. by B. take C. ride D. take a 34. Welcome to our school! ____________! A. Fine B. Thank you C. It doesn't matter D. Very good 35. We often _____ TV after school. A. are watch B. watch C. watches D. watching 36. What time is it __________. A. It's fine B. It's OK C. It's Tuesday D. It's nine 37. Let's take some ________. A. photo B. photoes C. photos for you 38. Yesterday, there ______ nobody in the room. A. is B. was C. are D. were 39. What time do you leave school ______ the weekend? A. in B. on C. / D. of 40. You can _____ it in English. He can ______ English well. A. speak, speak B. tells, say C. say, speak D. talks, say 41. What ______ you do over the weekend? A. are B. do C. did D. does 42. ______ Yes, I'd like a cup of tea. A. Excuse me. B. Can I help you? C. Are you OK D. Good morning! 43. Did you play football last Friday ____________. A. No, we don't B. No, we didn't C. No, we aren't D. Yes, we play 44. ______ do you usually go to school? A. What B. How C. Who D. Where 45. She _______ her homework on Sunday. A. didn't B. doesn't C. didn't do D. doesn't did 46. is badly ill. Now he is ______ hospital. A. in the B. in C. / D. the 47. What do you want ________ A. to do B. do C. be D. doing 48. _______ does the child _______ A. Where, comes from B. Where, from C. Where, come from D. Where, is from49. Your dress is very beautiful. ___________.A. Thank youB. You're rightC. Don't say soD. yes, it is50. ________ books are there on the desk?A. How muchB. How manyC. How aboutD. How far51. Let ______ help _______.A. they, youB. us, yourC. her, theirD. us, you52. I want to cook some food ______ dinner.A. inB. forC. atD. on53. What do you do I am a ______.A. hospitalB. workC. post officeD. worker54. Mary ______ do sports last week.A. isn'tB. doesn'tC. didn'tD. does55. Where is the bank It is ______ the market.A. onB. nextC. orD. next to56. Lily can _______ all kinds of things.A. doesB. doC. didD. doing57. _______ you like A cup of tea, please.A. What wouldB. WhatC. WouldD. How many58. _______ your favorite singer She is Sun Yue.A. What'sB. Who'sC. Where'sD. Who59. Li Ping isn't here. Let's go ______ find him.A. /B. andC. orD. but60. ______ Mary _______ bananas?A. Is, likeB. Do, likesC. Does, likeD. Do, like61. Look! The man ______ the right is ______ Africa.A. on, fromB. from, fromC. on, inD. to, in62. We have no time ______ home for lunch.A. goB. goingC. to goD. to go to63. She likes to _______ jokes.A. talkB. tellC. sayD. speak64. Mr. Green is a short man _____ long hair.A. withB. inC. hasD. grows65. I'd like you ______ my friends Tom.A. meetB. to meetC. meetingD. meets66. _______ do you like English Very much.A. WhatB. HowC. WhichD. Where67. Everyone in China _______ eating dumplings.A. likeB. likingC. to likeD. likes68. What does your mother ______ She is tall andthin.A. lookB. likeC. look likeD. be like69. He has ________ friends at school, so he feelsunhappy.A. a fewB. fewC. a littleD. little70. _______ he often do his homework at homeA. DoB. DoesC. IsD. Would71. I'd like _____ you.A. play withB. to playC. to play withD. playing with72. There _____ some tomatoes and milk in the box.A. isB. wereC. wasD. have73. They often watch TV _______ Sunday evening.A. atB. inC. onD. of74. I helped him _____ his pen.A. to findB. findingC. findsD. found75. ________ the weather in Australia now?A. WhatB. WhenC. HowD. How's76. I can't ______ the cold weather.A. likeB. needC. standD. want77. Do you enjoy _______ the story books?A. seeingB. readingC. to readD. to look78. When _____ the King _______ to ChinaA. was, comeB. did, cameC. did, comeD. was, came79. What ______ the boy and girl ______A. is, doB. is, doingC. are, doD. are, doing80. It often _______ here in autumn.A. rainedB. will rainC. rainsD. is raining81. Can you help me _____ my homework?A. ofB. withC. toD. for82. The boy is sitting ____ the tree, there are manyapples ____the tree.A. in, onB. on, inC. in, ofD. on, of83. ______ there ______ meat on the table?A. Is, someB. Are, anyC. Is, anyD. Are, some84. Who can play ping-pong _______ me?A. toB. ofC. withD. for85. Welcome _______ our talk show!A. forB. atC. toD. of86. Look! They ______ in the hallway.A. runB. runningC. are runningD. are runing87. We have classed ______ Monday ______ Friday.A. to, fromB. from, toC. on, onD. on, and88. _______ your mother ______ the new house?A. What is, likeB. What do, think ofC. What does, likeD. What does, think of89. Lucy doesn't mind _______ the dishes after dinner.A. washB. washingC. to washD. washed90. There are ______ on the desk.A. three cups of teasB. three cupC. three cups of teaD. three teas91. What are you doing now I _____ my homework.A. goB. doC. doingD. am doing92. What color is your cat ___________.A. Yes, it's redB. No, it isn't redC. It's redD. Its red93. What ______ she look like?A. isB. doC. doesD. doing94. The weather is ________.A. sunnyB. rainC. cloudD. wind95. Is your mother a worker ______ a doctor?A. andB. orC. withD. too96. _______ do you like koalas? Because they are cute.A . Why B. Why do C. What do D. Where do397. Oh, it's time ______ home.A. to goB. for goC. goingD. would go98. I want to go shopping. _______ you?A. How areB. What aboutC. Can I helpD. Would99. _______ here.A. Don't smokingB. No smokeC. No smokingD. Doesn't smoke100. Do you have to _____ by 10 o'clock?A. go bedB. to go bedC. go to bedD. going to bed4。
【期末复习专题卷】人教版数学八年级上册专题01 选择题测试试卷(含答案)
【期末复习专题卷】人教版数学八年级上册专题01 选择题一、选择题（共60小题）1．（2022秋•慈溪市期中）三角形两边长为2，5，则第三条边的长可能为（ ）A ．2B ．3C ．5D ．72．（2022秋•通山县期中）下列图形中有稳定性的是（ ）A ．三角形B ．正方形C ．五边形D ．平行四边形3．（2022秋•张店区期中）在下列长度的三条线段中，不能组成三角形的是（ ）A ．2cm ，3cm ，4cmB ．3cm ，6cm ，6cmC ．2cm ，4cm ，6cmD ．5cm ，6cm ，7cm4．（2022秋•无为市期中）在△ABC 中，∠A =12∠B =12∠C ，则△ABC 是（ ）A ．锐角三角形B ．直角三角形C ．钝角三角形D ．等腰直角三角形5．（2022秋•包河区期中）如图，在△ABC 中，E ，F 分别是AB ，AC 上的点，且EF ∥BC ，AD 是∠BAC 的平分线，分别交EF ，BC 于点H ，D ，则∠1、∠2和∠3之间的数量关系为（ ）A ．∠1＝∠2+∠3B ．∠1＝2∠2+∠3C ．∠1﹣∠2＝∠2﹣∠3D ．∠1+∠2＝2∠36．（2022秋•桐乡市期中）下列图形中，线段BD 表示△ABC 的高线的是（ ）A ．B ．C ．D ．7．（2022秋•包河区期中）如图，点E ，D 分别在AB ，AC 上，若∠B ＝30°，∠C ＝55°，则∠1+∠2的度数为（ ）A．85°B．80°C．75°D．70°8．（2022秋•广安区校级期中）一个正多边形每一个内角都是120°，这个多边形是（ ）A．正七边形B．正六边形C．正五边形D．正四边形9．（2022秋•鹿城区校级期中）已知在△ABC中，∠A：∠B：∠C＝2：3：5，则△ABC 是（ ）A．锐角三角形B．直角三角形C．钝角三角形D．等腰三角形10．（2022秋•望城区期中）如图，CE是△ABC的外角∠ACF的平分线，且CE交BA 的延长线于点E．若∠B＝40°，∠E＝30°，则∠BAC的度数为（ ）A．120°B．110°C．140°D．100°11．（2022秋•新吴区期中）如图，将一个直角三角形纸片ABC（∠ACB＝90°），沿线段CD折叠，使点B落在B′处，若∠ACB′＝72°，则∠ACD的度数为（ ）A．12°B．9°C．10°D．8°12．（2022秋•邗江区期中）如图，点B、E、C、F在同一条直线上，AB＝DE，BE＝CF，AB∥DE，易证得△ABC≌△DEF，则判定△ABC≌△DEF的依据是（ ）A．SSS B．ASA C．AAS D．SAS13．（2022秋•栖霞市期中）如图，BE＝DF，AB∥DC，要使△ABF≌△CDE，应添加的条件是（ ）A．BF＝DE B．AF＝CE C．AB＝DC D．∠ABD＝∠CDB 14．（2022秋•通山县期中）如图所示，两个三角形全等，其中已知某些边的长度和某些角的度数，则x＝（ ）A．60°B．55°C．65°D．45°15．（2022秋•五峰县期中）如图AD＝AE，增添一个条件不能使△ABE≌△ACD的条件是（ ）A．AB＝AC B．BE＝CD C．∠C＝∠B D．∠ADC＝∠AEB 16．（2022秋•新北区期中）如图，△ABC≌△DEC，则下列结论一定成立的是（ ）A．AB＝CD B．AC＝ED C．∠B＝∠ECD D．∠BCE＝∠ACD 17．（2022秋•桐乡市期中）如图是两个全等的直角三角形拼成的图形，且点B，C，D 在同一直线上，连结AE．设AB＝a，BC＝b，则△ACE的面积可以表示为（ ）A．a2﹣b2B．a2b22C．a2+b2D．a2b2218．（2022秋•天门期中）已知图中的两个三角形全等，则∠α等于（ ）A．72°B．60°C．58°D．50°19．（2022秋•通山县期中）如图，在△ABC和△BAD中，AD交BC于点O，∠1＝∠2，添加下列条件仍不能判定△ABC≌△BAD的是（ ）A．∠C＝∠D B．AC＝BD C．∠3＝∠4D．AD＝BC 20．（2022秋•五峰县期中）如图，小明不慎将一块三角形模具打碎为三块，他是否可以只带其中的一块碎片到商店去，就能配一块与原来一样的三角形模具？（ ）A．可以带1号去B．可以带2号去C．可以带3号去D．都不行21．（2022秋•栖霞市期中）如图，AB＝CD，∠ABD＝∠CDB，则图中的全等三角形共有（ ）A．1对B．2对C．3对D．4对22．（2022秋•通山县期中）如图，在△ABC中，∠BAC＝90°，AB＝6，AC＝8，BC＝10，AD是高，BE是中线，CF是角平分线，CF交AD于点G，交BE于点H，下面说法正确的是（ ）①△ABE的面积＝△BCE的面积；②△ACF的面积＝△BCF的面积；③∠AFG＝∠AGF；④∠FAG＝2∠ACF；⑤AD＝2.4．A．①③⑤B．②③④⑤C．①③④⑤D．①③④23．（2022秋•北仑区期中）如图，已知∠BAD＝∠CAE，AD＝AB，下列添加的条件中不能证明△ABC≌△ADE的是（ ）A．∠B＝∠D B．BC＝DE C．∠C＝∠E D．AC＝AE 24．（2022秋•张店区期中）没有哪一门学科能像数学这样，利用如此多的符号图形，展现一系列完备且完美的世界．下面是由4个数学式子绘制成的完美曲线，其中不是轴对称图形的是（ ）A．笛卡尔心形线B．三叶玫瑰形曲线C．太极曲线D．蝴蝶形曲线25．（2022秋•慈溪市期中）下列图形中，属于轴对称图形的是（ ）A．B．C．D．26．（2022秋•通山县期中）自新冠肺炎疫情发生以来，全国人民共同抗疫，咸宁市积极普及科学防控知识，如图是科学防控知识的图片，图片上有图案和文字说明，其中的图案是轴对称图形的是（ ）A．打喷嚏捂口鼻B．防控疫情我们在一起C．有症状早就医D．勤洗手勤通风27．（2022秋•邗江区期中）如图，在△ABC中，AB边上的垂直平分线分别交边AC于点E，交边AB于点D，若AC长为8cm，BE长为6cm，则EC的长为（ ）A．4cm B．3cm C．2cm D．1cm28．（2022秋•天门期中）已知点P（a+1，2a﹣3）关于x轴对称的点在第二象限，则a 的取值范围为（ ）A．a＞32B．a＜32C．a＜﹣1D．﹣1＜a＜3229．（2022秋•大埔县期中）已知点P （3，4），关于y 轴对称的点P '坐标为（ ）A ．（3，﹣4）B ．（﹣3，﹣4）C ．（﹣3，4）D ．（4，﹣3）30．（2022秋•桐乡市期中）如图，在Rt △ABC 中，∠C ＝90°，∠B ＝30°，以顶点A为圆心，AC 长为半径画弧，交AB 边于点D ，再分别以点C ，D 为圆心，适当的长度为半径画弧，两弧交于点E ，作射线AE 交BC 边于点F ，点P 为边AB 上的动点，若BC ＝3，则PF 的取值范围是（ ）A ．12≤PF ≤32B ．1≤PF ≤2C ．32≤PF ≤52D ．2≤PF ≤331．（2022秋•邗江区期中）如图，在△ABC 中，D 、E 、F 分别为边AB 、AC 、BC 上的点，且BD ＝BF ，CF ＝CE ，∠DFE ＝61°，则∠A 的度数为（ ）A ．29°B ．61°C ．59°D ．58°32．（2022秋•大连期中）如图，△ABC 中，∠C ＝90°，∠A ＝60°，AB 的垂直平分线分别交AB ，BC 于点D ，E ，则BC 和CE 的数量关系是（ ）A ．BC =32CEB ．BC ＝2CE C ．BC ＝3CED ．无法确定33．（2022秋•新北区期中）如图，AB ∥DC ，点E 在线段AC 上，CD ＝CE ．若∠CAB ＝30°，则∠D 的度数是（ ）A．85°B．75°C．65°D．55°34．（2022秋•东台市校级期中）如图，AB＝AC，∠B＝30°，AC的垂直平分线MN交BC于点D，则∠DAC＝（ ）A．30°B．40°C．60°D．120°35．（2022秋•桐乡市期中）如图，在等边△ABC中，D为AC中点，点P，Q分别为AB，AD上的点，BP＝AQ＝3，QD＝2，在BD上有一动点E，则PE+QE的最小值为（ ）A．7B．8C．9D．1036．（2022秋•宾阳县期中）如图，在△ABC中，AB＝AC，AD、CE是△ABC的两条中线，CE＝5，AD＝7，P是AD上一个动点，则BP+EP的最小值是（ ）A．7B．3.5C．5D．2.537．（2022秋•张店区期中）下列各式从左到右的变形是因式分解的是（ ）A．6x2y＝6xy•x B．4（x+2）＝4x+8C．x2﹣2x﹣5＝x（x﹣2）﹣5D．a2﹣1＝（a+1）（a﹣1）38．（2022秋•临湘市期中）下列计算正确的是（ ）A．﹣a8÷a4＝﹣a2B．a+a2＝a3C．2a•3a＝6a D．（3a2）3＝27a639．（2022秋•阳信县期中）下列计算中，能用平方差公式计算的是（ ）A ．（x ﹣2）（2﹣x ）B ．（﹣1﹣3x ）（1+3x ）C ．（a 2+b ）（a 2﹣b ）D ．（3x +2）（2x ﹣3）40．（2022秋•张店区期中）将几个图形拼成一个新的图形，再通过两种不同的方法计算同一个图形的面积，可以得到一个等式，例如，由图1可得等式：x 2+（p +q ）x +pq ＝（x +p ）（x +q ）．将图2所示的卡片若干张进行拼图，可以将二次三项式a 2+3ab +2b 2分解因式为（ ）A ．（a +b ）（2a +b ）B ．（a +b ）（3a +b ）C ．（a +b ）（a +2b ）D ．（a +b ）（a +3b ）41．（2022秋•兴宁区校级期中）已知a m ＝2，a n ＝3，a p ＝5，则a 2m +n ﹣p 的值是（ ）A ．125B ．65C ．1D ．242．（2022秋•钢城区期中）下列各式中能用完全平方公式分解因式的是（ ）A ．x 2+x +1B ．x 2+2x ﹣1C ．x 2﹣2x +1D ．x 2﹣2x ﹣143．（2022秋•黄浦区期中）现有下列算式：（1）2a +3a ＝5a ；（2）2a 2•3a 3＝6a 6；（3）（b 3）2＝b 5；（4）（3b 3）3＝9b 9；其中错误的有（ ）A ．1个B ．2个C ．3个D ．4个44．（2022秋•钢城区期中）计算999﹣93的结果更接近（ ）A ．933B ．996C ．998D ．99945．（2022秋•鲤城区校级期中）若6x ＝3，6y ＝4，则6x ﹣2y 的值为（ ）A ．38B ．316C ．﹣13D ．﹣546．（2022秋•兴宁区校级期中）如图，4张长为a ，宽为b （a ＞b ）的长方形纸片，按如图的方式拼成一个边长为（a +b ）的正方形，图中空白部分的面积为S 1，阴影部分的面积为S 2．若S 1＝2S 2，则a 、b 满足（ ）A ．a ＝3bB ．a ＝2bC ．2a ＝5bD ．2a ＝3b47．（2022秋•沙坪坝区校级期中）定义：对于确定顺序的三个数a ，b ，c ，计算ab a b ，2bc b c，3ac a c ，将这三个计算结果的最大值称为a ，b ，c 的“极数”：例如：1，﹣3，1，因为1×(3)1(3)=32，2×(3)×131=―3，3×1×111=32，所以1，2，3的“极数”为32，下列说法正确的个数为（ ）①3，1，﹣4的“极数”是36；②若x ，y ，0的“极数”为0，则x 和y 中至少有1个数是负数；③存在2个数m ，使得m ，﹣6，2的极数为65．A ．0个B ．1个C ．2个D ．3个48．（2022秋•香坊区校级期中）从边长为a 的正方形中去掉一个边长为b 的小正方形，如图，然后将剩余部分剪后拼成一个矩形，上述操作所能验证的等式是（ ）A ．a 2﹣b 2＝（a +b ）（a ﹣b ）B ．a 2﹣b 2＝a 2﹣2ab +b 2C ．（a +b ）2＝a 2+2ab +b 2D ．a 2+ab ＝a （a +b ）49．（2022秋•张店区期中）若分式3x 5有意义，则x 的取值范围为（ ）A ．x ≠﹣5B ．x ≠0C ．x ≠5D ．x ＞﹣550．（2022秋•张店区期中）分式1x 25x 与1x 225的最简公分母是（ ）A ．x （x +5）B ．（x +5）（x ﹣5）C ．x （x ﹣5）D ．x （x +5）（x ﹣5）51．（2022秋•宾阳县期中）我国自主研发的北斗三号新信号22纳米工艺射频基带一体化导航定位芯片已实现规模化应用．已知22纳米＝0.000000022米，数据0.000000022用科学记数法表示为（ ）A ．2.2×108B ．2.2×10﹣8C ．0.22×10﹣7D ．22×10﹣952．（2022秋•钢城区期中）下列运算正确的是（ ）A ．a a b ―bba =1B ．m a ―nb =m na bC ．mb a―b 1a=1aD ．2ab―a b a 2b 2=1ab53．（2022秋•沙坪坝区校级期中）若整数a 使关于y ≤y ―13+3≥0至少有3个整数解，且使得关于x 的分式方程3x(x 1)―a1x =2x 的解为正数，则所有符合条件的整数a 的和为（ ）A ．﹣6B ．﹣9C ．﹣11D ．﹣1454．（2022秋•西城区校级月考）不改变分式0.5x 10.3x 2的值，把它的分子和分母中的各项的系数都化为整数，则所得结果为（ ）A ．x 23x20B ．2x 13x2C ．5x 103x20D ．5x 13x255．（2022秋•西城区校级月考）式子（x ﹣1）0﹣（x ﹣2）﹣1中，字母x 的取值范围是（ ）A ．x ＞2B ．1＜x ＜2C ．x ＞1且x ≠2D ．x ≠1且x ≠256．（2022秋•铁西区期中）某批发商在外地购买了同一型号的a 把椅子，需要托运回本市，这批椅子的总价为18300元，每把椅子的运费是5元，如果少买一把椅子，那么剩下的椅子的运费总和恰好等于一把椅子的价钱，则a 的值是（ ）A ．52B ．60C ．61D ．7157．（2022秋•沙坪坝区校级期中）若数a 使关于x 的分式方程x 2x 1+a 1x=3的解为非负数，且使关于y ―1≥3y ―2y ―53a ≤32―a 的解集为y ≤1，则符合条件的所有整数a 的和为（ ）A ．15B ．12C ．11D ．1058．（2022秋•安乡县期中）已知分式2x bxa（a ，b 为常数）满足下列表格中的信息：x 的取值﹣11c d 分式的取值无意义﹣11其中选项错误的是（ ）A ．a ＝1B ．b ＝2C ．c =43D ．d ＝359．（2022秋•房山区期中）定义：如果两个分式的积等于这两个分式的差乘以一个常数，那么这两个分式叫做和谐分式．如1n1×1n3=12(1n 1―1n 3)，则1n 1与1n 3是和谐分式．下列每组两个分式是和谐分式的是（ ）A ．1n 与12n1B ．12n 1与13n1C ．22n 1与33n 1D ．32n 1与 23n160．（2022秋•乳山市期中）小丽周二在某面包店花15元买了几个面包，周六再去买时，恰好该面包店搞优惠酬宾活动，同样的面包每个比原来便宜1元，结果小丽比上次少花了1元，却比上次多买了2个面包．若设她周二买了x 个面包，根据题意可列方程为（ ）A ．15x =151x 2―1B ．15x ―1=151x 2C ．15x2=151x ―1D ．15x =151x 1+2参考答案一、选择题（共60小题）1．C；2．A；3．C；4．A；5．C；6．D；7．A；8．B；9．B；10．D；11．B；12．D；13．C；14．A；15．B；16．D；17．D；18．D；19．B；20．A；21．C；22．D；23．B；24．C；25．A；26．B；27．C；28．C；29．C；30．B；31．D；32．C；33．B；34．A；35．A；36．C；37．D；38．D；39．C；40．C；41．A；42．C；43．C；44．D；45．B；46．B；47．B；48．A；49．A；50．D；51．B；52．D；53．C；54．C；55．D；56．C；57．B；58．C；59．C；60．B；。
统编版高中语文 必修上册 期末复习 选择题专项练习题（5份，含答案）
统编高中语文必修上册《选择题》专项练习题（含答案）1．下列句中加点字注音错误的一项是A．那肤色黝黑的纤．(qiàn)夫，虽然终日辛劳忙碌，却仍然生活困窘，身上那件纤．(xiān)维背心，早已褪了本色。
B．他把委屈埋．(mái)藏在心底，没有埋．(mái)怨任何人。
C．在关键的一刹．(chà)那，他猛地踩住了刹．(shā)车。
D．战士们振臂．(bì)高呼，忘记了胳臂．(bei)上的伤痛。
2．下列句子中对诗句的使用，不恰当的一项是A．请你发表一下自己的见解可真难，真是“千呼万唤始出来”啊！B．刚退居二线的老王抱怨说：“你看我才退了下来几天，就‘门前冷落鞍马稀’了，真是人走茶凉啊！”C．这段时间，我们一起流汗，一起流泪，“相逢何必曾相识”，我提议，干杯！D．轮到中国选手申雪、赵洪博出场了，大家都屏住呼吸，场内一片寂静，真是“此时无声胜有声”啊！3．下列加点字的解释，有误的一项是()A．但为君故．，沉吟至今故：原因B．池鱼思故．渊故：从前的C．一去．三十年去：离开官任D．譬如朝露，去．日苦多去：过去的4．下列表述中，不正确的一项是A．我国古代的纪年法有王公即位年次纪年法、年号纪年法、干支纪年法等。
“壬戌之秋”中的“壬戌”属于千支纪年法。
B．《诗经》中的名句名篇常常被后代的文学作品引用，本文中的“诵明月之诗，歌窈窕之章”“月明星稀，乌鹊南飞”等都化用了《诗经》中的句子。
C．古代农历每月初一叫“朔”，十五叫“望”，月末一天叫“晦”。
“七月既望”中的“既望”指农历十六日。
D．二十八星宿是中国古代天文学的重大创造。
“徘徊于斗牛之间”中的“斗牛”指的就是二十八星宿中的斗宿和牛宿。
阅读下面的文字，完成下列小题。
靠着“祖传秘方”，老字号领一时风骚；（）。
据报道，一些老字号品牌餐饮，尚在生死线上挣扎。
“京城八大楼”之一的正阳楼，在制作大螃蟹、勾兑涮羊肉汤上，具有独家秘方，曾经红极一时，时下却____，渐渐衰落。
部编版小学四年级上册语文期末专项复习试题含答案(全套)
部编版小学四年级上册语文期末专项复习试题含答案(全套)一、选择题1. 下列词语中，带有“三点水”的是（）A. 严格B. 河流C. 沙滩D. 灿烂答案：B2. 下列词语中，带有“火字旁”的是（）A. 温暖B. 炎炎C. 花朵D. 灿烂答案：B3. 下列词语中，带有“提手旁”的是（）A. 打扫B. 书写C. 游泳D. 灿烂答案：A4. 下列词语中，带有“双人旁”的是（）A. 安静B. 教室C. 同学D. 灿烂答案：C5. 下列词语中，带有“金字旁”的是（）A. 钢铁B. 灿烂C. 沙滩D. 温暖答案：A二、填空题1. 我们的学校位于____________，周围有____________、____________、____________等。
答案：市中心、公园、商场、医院2. 春天的____________，夏天的____________，秋天的____________，冬天的____________，每个季节都有它独特的美丽。
答案：花朵、阳光、果实、雪花3. 《________________》是一首描写________________的诗，作者是________________。
答案：《静夜思》、思念家乡、李白4. 下列句子中，属于反义词的是（）A. 高兴 - 快乐B. 前 - 后C. 大 - 小D. 黑 - 白答案：B5. 下列词语中，属于形容词的是（）A. 干净B. 跑步C. 美丽D. 听歌答案：C三、阅读理解阅读下面的短文，回答问题。
春天的阳光温暖而明媚，万物复苏，生机勃勃。
花园里的花朵竞相开放，红的、黄的、白的，五彩缤纷。
孩子们在草地上奔跑嬉戏，笑声传遍整个公园。
夏天，阳光炽热，大海变得清凉。
人们穿着泳衣，在海边玩耍，享受着海风的拂面。
沙滩上的沙雕吸引了许多游客，他们纷纷驻足欣赏。
秋天，丰收的季节。
果园里的果实红彤彤、黄澄澄，挂满了枝头。
农民们笑逐颜开，忙着收获。
公园里的树叶渐渐变黄，落叶飘落在地上，犹如一条金黄的小路。
人教版九年级上册数学 期末复习练习 选择题
人教版九年级上册数学期末复习选择题练习一.选择题1．抛物线y=(x−2)2−3的顶点坐标是（）A．(2，−3)B．(−2，3)C．(2，3)D．(−2，−3) 2．把方程x2−4x+2=0转化成(x+m)2=n的形式，则m，n的值是（）A．2，2B．2，−2C．−2，2D．−2，−23．下列图形中，既是中心对称图形又是轴对称图形的是（）A．B．C．D．4．下列方程中，关于x的一元二次方程是（）A．1x2+1x=20B．3x2+x=20C．ax2+bx+c=0D．x2+2x=x2−1 5．若a，b是方程x2+2x−2023=0的两个实数根，则a2+3a+b的值是（）．A．2021B．2022C．2023D．20246．关于二次函数y=-（x-3）2+2的最值，下列说法正确的是（）A．有最大值3B．有最小值3C．有最大值2D．有最小值27．中国男子篮球职业联赛(简称：，分常规赛和季后赛两个阶段进行，采用主客场赛制(也就是参赛的每两个队之间都进行两场比赛).2022−2023CBA常规赛共要赛240场，则参加比赛的队共有（）A．80个B．120个C．15个D．16个8．如表是代数式ax2+bx的值的情况，根据表格中的数据，可知方程ax2+bx=6的根是（）x……-3-2-101234……ax2+bx……1262002612……A．x1=−2，x2=3B．x1=2，x2=3C．x1=2，x2=3D．x1=−2，x2=−39．羽毛球比赛中某次羽毛球的运动路线可以看作是如图所示的抛物线y=−14x2+34x+1图象的一部分，其中出球点B离地面O点的距离是1米，则球落地点A到O点的距离是（）．A．1米B．3米C．4米D．2516米10．如图，△AOB绕点O逆时针旋转65°得到△COD，若∠A=100°，∠D=50°，则∠BOC的度数是（）A．30°B．35°C．45°D．65°11．要组织一次篮球邀请赛，参赛的每两个队之间都要比赛一场，据场地和时间等条件的限制，赛程计划安排7天，每天安排4场比赛，刚好完成所有比赛．设比赛组织者邀请x个队参赛，则根据题意所列方程正确的是（）A．x(x+1)=28B．x(x−1)=28C．12x(x+1)=28D．12x(x−1)=2812．如表是二次函数y=ax2+bx+c的几组对应值：x 6.17 6.18 6.19 6.20y=ax2+bx+c-0.03-0.010.020.04根据表中数据判断，方程ax2+bx+c=0的一个解x的范围是（）A．6.16<x<6.17B．6.17<x<6.18C．6.18<x<6.19D．6.19<x<6.2013．如图所示，在长方形ABCD中，AC是对角线.将长方形ABCD绕点B顺时针旋转90°到长方形GBEF位置，H是EG的中点.若AB=6，BC=8，则线段CH的长为（）A．25B．41C．210D．2114．如图，在平面直角坐标系中，菱形OABC的边长为26，点B在x轴的正半轴上，且∠AOC=60°，将菱形OABC绕原点O逆时针方向旋转60°，得到四边形OA'B'C'(点A'与点C重合)，则点B'的坐标是（）A．(36，32)B．(32，36)C．(32，62)D．(62，36)15．如图，AB是⊙O的直径，C是⊙O上一点.若∠BOC=66°，则∠A的度数为（）A．30°B．33°C．45°D．60°16．如图，OA，OB，OC都是⊙O的半径，∠AOB=2∠BOC，则下列结论不正确的是（）A．AB=2BC B．∠ACB=2∠CABC．∠ACB=∠BOC D．∠ABO+∠BOC=90°17．如图，在△ABC中，∠BAC＝120°，将△ABC绕点C逆时针旋转得到△DEC，点A，B的对应点分别为D，E，连接AD．当点A，D，E在同一条直线上时，下列结论中一定正确的是（）A．∠ABC＝∠ADC B．CB＝CD C．DE＋DC＝BC D．AB∥CD18．如图，AB为⊙O的直径，弦CD⊥AB于点E，已知OE=6，DO=10，则CD的长为（）A．16B．12C．10D．819．甲、乙两人掷两个普通的立方体骰子，若掷出的点数之和为7，则甲赢；若掷出的点数之和为8，则乙赢．这个游戏规则（）．A．公平B．对甲有利C．对乙有利D．无法判断20．一项“过关游戏”规定：在过第n关时要将一颗质地均匀的骰子(六个面上分别刻有1到6个点)抛掷n次，若n次抛掷所出现的向上一面的点数之和大于54n2，则算过关；否则，不算过关．能过第二关的概率是（）．A．1318B．518C．14D．1921．如图，已知▱ABCD中，AE⊥BC于点E，以点B为中心，取旋转角等于∠ABC，把△BAE顺时针旋转，得到△BA'E'，连接DA'.若∠ADC=60°，∠ADA'=50°，则∠DA'E'的大小为（）A．130°B．150°C．160°D．170°22．在一个不透明的袋子里装有红球．黄球共20个，这些球除颜色不同外其余都相同．小明通过多次试验发现，摸出红球的频率稳定在0.25左右，则袋子中红球的个数最有可能是（）．A．5个B．10个C．12个D．15个23．如图，已知AB是⊙O的直径，点C是弧AB的中点，点D在AB的延长线上，连接CD交⊙O于点E，若AB=2DE，则∠D=（）A．20°B．22.5°C．25°D．30°24．一个布袋里装有4个只有颜色不同的球，其中3个红球，1个白球．从布袋里摸出一个球，记下颜色后放回，搅匀，再摸出一个球，则两次摸到的球都是红球的概率是（）．A．116B．12C．38D．91625．如图，AB是⊙O的直径，△⊙O，OC⊥AD，延长AB，CD在⊙O外相交于点E，若∠ACD= 100°，则∠E的度数是（）A．25°B．30°C．35°D．40°26．二次函数y=ax2+bx+c(a≠0)的部分图象如图所示，图象过点(-1，0)，对称轴为直线x=2，下列结论：①abc<0；②4a+c>2b；③3b-2c>0；④若点A(-2，y1)、点B(-12，y2)、点C(72，y3)在该函数图象上，则y1<y3<y2；⑤4a+2b≥m(am+b)(m为常数).其中正确的结论有（）A．5个B．4个C．3个D．2个27．某小组做“用频率估计概率”的试验时，绘出某一结果出现的频率折线图如图所示，则符合这一结果的试验可能是（）．A．抛一枚硬币，出现正面朝下B．掷一个正六面体的骰子，出现3点朝上C．一副去掉大小王的扑克牌洗匀后，从中任抽一张牌的花色是红桃D．从一个装有2个红球和1个黑球的袋子中任取一球，取到的是黑球。