练习三(1)
《广电新闻基础知识》练习题(三)1
《广电新闻基础知识》练习题（三）一、单项选择题（每题2分）1、【B】“正确的舆论”的含义通常应当包括。
A、政治方向正确、思想方法正确、话题内容正确B、政治方向正确、舆论话题适时、舆论强度适中C、政治方向正确、思想方法科学、传播时间适宜D、政治方向正确、传播内容健康、传播速度快捷2、【A】与文学相比，新闻的本质特征在于。
A、讲究真实B、强调为人民服务C、注重反映普通群众D、坚持宣传改革开放3、【A】在新闻舆论监督中最重要的监督对象是。
A、权力组织B、一般干部C、公民团体D、各种社会成员4、【A】“不怕上告，就怕上报”的批评属于。
A、害怕公开暴光B、不怕领导批评C、不怕法律制裁D、不怕纪律处分5、【D】对青少年中出现“追星现象”的批评属于。
A、对决策出台过程的监督B、对决策执行过程的监督C、对决策者和管理者行为的监督D、对值得关注的社会现象的监督6、【A】当代马克思主义新闻观的核心是。
A、坚持党性原则B、坚持正确舆论导向C、坚持正面宣传为主的方针D、坚持政治家办报7、【C】提出“新闻、旧闻、不闻”的是。
A、列宁B、陆定一C、毛泽东D、邓小平8、【D】北京人民广播电台最初的台名是。
A、北京广播电台B、中国人民广播电台C、中央广播电台D、北平新华广播电台9、【Ｂ】在新闻工作中，“自律”与“他律”的关系，具体指的是。
A、新闻价值与新闻政策的关系B、新闻道德与新闻法制的C、指导性与服务性的关系D、党性与群众性的关系10、【Ｃ】中国人自己创办的第一座广播电台是。
A、中央广播电台B、中央广播电台C、哈尔滨广播无线电台D、北平广播电台11、【Ａ】在进行舆论监督时应坚持“三个围绕”，这不包括。
A、围绕当前国际整体局势来进行B、围绕党和政府的工作中心来进行C、围绕改革、开放、稳定这个大局来进行D、围绕社会主义精神文明建设这个目标来进行12、【Ｃ】从历史唯物主义的观点看，新闻事业是。
A、阶级斗争的产物B、生产斗争的产物C、社会需要的产物D、科技进步的产物13、【Ａ】我国第一本新闻理论专著《新闻学》的作者是。
北师大版五年级下册数学《练习三》(1)
1 3
和
5 6
之
间，与同伴说一说你的理由。
1 3
×
12 13
比1小
结果比
1 3
小
5 6
×
2 3
比1小
结果比
5 6
小
5 6
×
12 11
比1大
结果比
5 6
大
答：在
1 3
和
5 6
之间的算是
5 了哪些知识？
求一个数的几分之几是多少，就用这个数乘几分 之几。 一个数乘大于1的数，得数变大；乘1得数不变；乘 小于1的数，得数变小。
单位“1”× 对应分率 = 对应数量
课后作业
1、课本：完成同步练习 2、基础训练：完成同步练习
倒数
1、发现倒数的特征并理解倒数的意义。 乘积是1的两个数，叫互为倒数。那么我们称其中一 个数是另一个数的倒数。倒数是对两个数来说的，并 不是孤立存在的。
2、求倒数的方法。
巩固练习 1、画一画，涂一涂，算一算。
2 5
×
1 2
=
1
2×1 5×2
= 1
1 5
1 3
×
5 6
=
1×5 3×6
=
5 18
2、不计算，判断下面哪个算式结果在
2、能够求一个数的几分之几是多少,用乘法计算。 3、理解打折的含义。例如：九折，是指现价是原价 的十分之九。
分数乘法（三）
1、分数乘分数的计算方法，并能正确进行计算。 分子相乘做分子，分母相乘做分母，能约分的可以
先约分。计算结果要求是最简分数。
2、比较分数相乘的积与每一个乘数的大小。 真分数相乘积小于任何一个乘数；真分数与大于1的 假分数相乘积大于真分数小于假分数。。
部编人教版三上数学第3单元 测量 双休创新练(三)1 测量的综合练习【习题课件】
因此大约5个西红柿重1 千克。1吨＝1000千 克，1千克里面有5个200克，故1吨里面有 5000个200克，因此大约5000个西红柿重1吨。
(2)用大、小卡车把20吨西红柿运往某市农副市场去， 大卡车的载质量是5吨，每辆车运费350元；小卡 车的载质量是3吨，每辆车运费230元。
①如果每辆车都装满，怎样安排能恰好运完20吨西 红柿？
装车方案 大卡车 小卡车 总吨数
①
4辆Βιβλιοθήκη 0辆20吨√②
3辆
2辆
21吨
③
2辆
4辆
22吨
④
1辆
5辆
20吨√
⑤
0辆
7辆
21吨
答：按方案①或④能恰好运完20吨西红柿。
②怎样安排车辆，运费最少？
方案①：350＋350＋350＋350＝1400(元) 方案④：350＋230＋230＋230＋230＋230＝1500(元) 1400＜1500 答：安排4辆大卡车，运费最少。
测量的综合练习
三年级上册
习题课件
3 测量
提示：点击 进入习题
1
2
3
4
1．填一填。
我种的西红柿个 儿大分量足！我 要把20吨西红柿 运到市场去。
(1)爷爷种的西红柿的直径约是( 8 )厘米，合( 80 ) 毫米。
(2)西红柿的直径再加上( 2 )厘米就是1分米。
2．算一算。 (1)一个西红柿大约重200克，大约多少个西红柿重1千
爷买一双100元的鞋，怎样付钱可以不用找零钱？
付钱方案 20元 10元 总钱数
①
5张 0张 100元
练习3 教案
练习3 教案一、教案概述：本次练习教案旨在帮助学生提高阅读理解能力和文字表达能力。
通过阅读和分析文本，培养学生对于文章结构、逻辑关系的理解能力，同时通过写作训练，提高学生的语言表达能力。
二、教学目标：1. 提高学生阅读理解能力，培养学生分析问题的能力。
2. 培养学生文字表达能力，提高写作水平。
3. 增强学生学习的主动性和自觉性，培养学生的学习兴趣。
三、教学内容：1. 阅读理解训练：选取一篇适合年龄的文章，要求学生认真阅读，理解文章主题及中心思想，并回答相关问题。
2. 写作训练：要求学生根据所阅读的文章内容，进行写作训练，包括写作提纲、构思文章结构、撰写文章等环节。
四、教学过程：1. 阅读理解训练- 讲解文章主题及内容要点，引导学生理解文章思想。
- 学生阅读文章，分析问题，思考答案，并书写答案。
- 师生讨论答案，梳理文章结构和逻辑关系。
2. 写作训练- 教师给出写作任务和要求，包括写作题目、写作范围、写作字数等。
- 学生根据所给题目，构思写作内容，拟定写作提纲。
- 学生展开写作，注意文章结构的合理性和语言表达的流畅性。
- 学生相互交流讨论，修改完善文章，提高写作质量。
五、教学评价：1. 通过阅读理解训练，评价学生对文章理解的准确性和深度。
2. 通过写作训练，评价学生文章结构的合理性和语言表达的流畅性。
3. 综合评价学生的学习态度和学习成绩，鼓励学生树立信心，不断提高自身综合素质。
六、教学反思：本次练习教案注重提高学生的阅读理解能力和写作水平，通过具体的阅读和写作练习，促进学生全面发展。
教师在教学过程中要注重引导学生主动参与，激发学生学习的兴趣，培养学生的学习能力和创新精神。
同时，教师还应根据学生的实际情况，及时调整教学方法和教学内容，确保教学效果的最大化。
《大学英语（1）》阶段练习三及答案
《大学英语（1）》阶段练习三及答案华东理工大学网络教育学院《大学英语（1）》阶段练习3（一级）（Unit 5-Unit 6）Part I Vocabulary and structureDirections: Choose the best one from the four choices to complete the sentence and mark your answer on the Answer Sheet.1.Such a hardworking, honest, and promising young guy certainly ______ our help.A. reservesB. preservesC. deservesD. conserves2.The brain is one of the most ______ and complex organs in the body.A. weakB. delicateC. severeD. frail3.The scientist ______ his success not only to his parents, but also to those who back him up inhis work.A. lendsB. borrowsC. ownsD. owes4.The surviving sailors managed to keep up for several hoursand were ______ picked up by aship passing by.A. eventuallyB. solelyC. frequentlyD. firstly5.This ambitious young man will do anything to ______ his goals in life.A. receiveB. achieveC. believeD. relieve6.______ incidents take place frequently, which has been annoying the leaders of theneighboring countries for quite a long time.A. NationalB. BorderC. InternationalD. Territory7.Many people living in cities can no longer trust each other and have to ______ to varioussecurity systems to protect themselves.A. dependB. relyC. countD. resort8.Do you think what the space exploration has done can help to ______ the suffering of theearth?s starving millions?A. intendB. relieveC. sampleD. produce9.Although a millionaire, he often chooses ______ class while traveling by air.A. economyB. economicC. economicalD. economics10.The Student Union has launched a ______ to raise money for a sick student.A. championB. campaignC. champagneD. conquest11.I told them what was in my mind, but they decided to ______ my suggestion.A. neglectB. overlookC. missD. ignore12.If you have any questions concerning your new job, don?t ______ to ask me.A. dareB. relaxC. worryD. hesitate13.Don?t worry. I?m sure spilt coffee won?t leave ______ marks on the shirt.A. permanentB. excessiveC. previousD. necessary14.What made you ______ her of having taken the money?A. supposeB. suspectC. doubtD. charge15.Unless you possess ______ powers of foresight you are likely to find that the outcomeseldom matches the intention.A. slightB. sensibleC. extraordinaryD. reasonable16.Ten months later, Nixon himself ______ became the first American President to resign.A. reluctantlyB. willinglyC. separatelyD. delicately17.Weekends are no longer the ______ of a week for me sinceI quit my job and stayed home allday.A. highlightB. guidebookC. centerD. charm18.We don?t know when America has ______ from “the land of the free” to “the land of thelock”.A. translatedB. transferredC. transmittedD. transformed19.Parents tend to ______ their behavior, character and values to their children.A. pass awayB. pass byC. pass outD. pass on20.Tom ______ some French when he was in Paris on a business trip.A. picked outB. picked upC. picked offD. picked on21.The Internet, which used to ______ only ______ young people, has now become the interestof everybody.A. appeal…toB. rely…onC. take…toD. go…for22.The cause of the couple?s divorce lies ______ their dramatically different personalities.A. toB. withC. inD. at23.Classical music is ______ my taste, while my sister prefers pop music.A. forB. inC. atD. to24.Hi, Mary, you look very tired,Y eah, I ______ for a whole week.A. workedB. had workedC. have workedD. have been working25.Oh, Jane, you?ve bro ken another glass. Y ou ought ______ when you washed it.A. be carefulB. to careC. have caredD. to have been careful26.When I came in, I saw Dr. Li ______ a patient.A. examineB. examiningC. to examineD. examined27.They are all afraid of him and try their best to avoid ______ his name.A. to mentionB. mentioningC. to be mentioningD. mention28.______ with his daughter?s progress in her English learning,the father promised her a newMP3 the next week.A. SatisfyingB. To satisfyC. SatisfiedD. He was satisfied29.It is politely requested by the hotel management that radios ______ after 11 o?clock at night.A. were not playedB. not be playedC. not to playD. did not play30.Thank you for all your hard work last week. I don?t think we ______ it without you.A. can manageB. could have managedC. could manageD. can have managed31.He is always talking like that, as if the whole world ______ to him alone.A. had belongedB. belongedC. were belongingD. were belonged32.I can think of many cases ______ students obviously knewa lot of English words andexpressions but couldn?t write a good essay.A. whyB. whichC. asD. where33.People were perhaps more honest a long time ago when life was very different from ______it is today.A. whichB. thatC. whatD. how34.____ science has made enormous steps in making food more fit to eat, it has also made manyfoods unfit to eat.A. AlthoughB. BecauseC. UnlessD. After35.Only when I worked as a head teacher ______ how important it is to manage a class.A. I realizedB. I realizeC. did I realizeD. do I realizePart II Reading ComprehensionDirections: There are 4 reading passages in this part. Each passage is followed by some questions or unfinished statements. For each of them there are four choices marked A, B, C and D. You should decide on the best choice and mark your answer on the Answer Sheet.Passage 1Have you ever noticed advertisements which say, “Learn a foreign language in 6 weeks, or your money back! From the firstday your pronunciation will be e xcellent. Just send …” and so on. Of course it never happens quite like that. The only language that is easy to learn is the mother tongue. And think how much practice that gets. Before the Second World War people usually learnt a foreign language in order to read the literature of the country. Now speaking the foreign language is what most people want. Every year many millions of people start learning one. How do they do it?Some people try at home with books and records or tapes; some use radio or television programs; others go to evening classes. If they use the language only 2 or 3 times a week, learning it will take a long time, like language learning at school.A few people try to learn a language fast by studying for 6 or more hours a day. It is clearly easier to learn the language in the country where it is spoken. However, most people cannot afford this, and for many it is not necessary. They need the language in order to do their work better. For example, scientists and doctors need to be able to read books and reports in the foreign language. Whether the language is learnt quickly or slowly, it is hard work. Machines and good books will help but they cannot do the student?s work for him.36.What do the advertisements mean?A. Y ou will learn a lot on the first day.B. Pronunciation is most important in language learning.C. Anyone can learn a foreign language without much money.D. It is possible to learn a language in less than 2 months.37.After the Second World War many people ______.A. found their mother tongue easy to learnB. learn to speak a foreign languageC. don?t learn to read in a foreign la nguageD. only learn to read in a foreign language38.Which, according to the writer, is the best place to learn a foreign language?A. Home.B. Evening classes.C. The country where the language is used.D. Places where people work.39.The writer of the passage thinks that ______.A. it?s difficult to learn a foreign languageB. it?s not necessary for many people to learn a foreign languageC. it?s not important whether a language is learned quickly or slowlyD. it?s much easier to learn a language toda y than in the past40.According to the passage, which statement is true?A. The mother tongue is easy to learn because it is an easy language.B. It is necessary for many of us to go abroad to learn a foreign language.C. Scientists and doctors want to speak an excellent foreign language, so they learn it.D. Though you have good machines and good books to help you learn a foreign language,you must work hard at it.Passage 2During the summer holiday there will be a different schedule for services for the university community. Specific changes for intercampus bus services, cafeteria (自助餐厅) summer hours for the school, hospital and recreational (娱乐的) and athletic (运动的) facilities (设施) will be posted on the bulletin board outside of thecafeteria. Weekly movie and concert schedules which are in the process of being arranged will be posted each Wednesday outside of the cafeteria.Intercampus buses will leave the main hall every hour on the half hour and make all of the regular stops on their route around the campus. The cafeteria will serve breakfast, lunch, and early dinner from 7 a.m. to 7 p.m. during the week and from noon to 7 p.m. on weekends. The library will maintain regular hours during the week, but shorter hours on Saturdays and Sundays. The weekend hours are from noon to 7 p.m..All students who want to use the library borrowing services and the recreational, athletic, and entertainment facilities must have a valid (有效的)summer identification card. This announcement will also appear in the next issue of the student newspaper.41.Specific schedule changes for which of the following facilities are listed in thisannouncement?A. Athletic and recreational.B. Food and transportation.C. Bookstore and post office.D. Medical and audio-visual.42.Times for movies and concerts are not listed in this announcement because ______.A. a film or concert occurs every Wednesday at 7 p.m.B. the full list would be too longC. films and concerts cannot be announced publiclyD. the full list is not ready yet43.According to the announcement, which of the following is true of special hours for thelibrary?A. It has them only on the weekends.B. It has them both weekdays and weekends.C. It has no special summer hours.D. This information is not available.44.According to the announcement, a valid identification card is required to ______.A. ride on intercampus busesB. read announcements in cafeteriaC. make use of the school hospitalD. check books out of the library45.The main purpose of this announcement is to help members of the university to ______.A. make better use of intercampus busesB. secure faster service in the cafeteriaC. make more effective use of campus facilitiesD. obtain extensions on overdue library booksPassage 3Vitamins are chemicals that are necessary to keep us alive. Each type of food contains at least one useful vitamin. For example, fresh fruit contains a lot of vitamin C.Many years ago, people didn?t know about vitamins. When somebody was sick because of lack of vitamins, the doctors didn?t know what to do. For example, they didn?t know a child with rickets (软骨病) needed foods containing vitamin D, e.g. milk, eggs and oily fish.Doctors found out about vitamins by accident. One day a girl aged 4 was ill. The doctors tried to cure her by taking blood from her body but this didn?t succeed. Other doctors put hot c oals on her forehead and used other harmful methods. All these …cures?failed. The girl became worse and worse.One day the girl?s mother was peeling (削皮) apples in the kitchen. The girl came in and ate some of the peel. The next day, her condition was better. The mother thought about the peel and gave her some more. After some days, the girl was much better. The girl?s mother told doctors what had happened. They investigated the chemicals in apple-peel. The results were very interesting, so the doctors started to investigate other food. They discovered the girl had been ill with scurry (坏血病), caused by a lack of vitamin C. In previous centuries, this disease had killed thousands of sailors. When the doctors found out about vitamins, they advised people to eat a variety of different kinds of food.Now, we know this advice is good. Each person needs to eat such things as rice, meat, fish, vegetables and fruit. Milk and butter are good, too.46.which of the following statements is right?A. None of food contains one useful vitamin.B. All of food doesn?t contain one useful vitamin.C. There is n o food which doesn?t contain any useful vitamin.D. All food contains many useful vitamins.47.Before the vitamins were discovered, if a child was sick with rickets, the doctors ______.A. let him/her eat milk, eggs and oily fishB. let him/her take some medicineC. let him/her drink much water and take a restD. didn?t know what to do48.The girl became worse and worse because ______.A. the doctor took blood from her bodyB. the doctor didn?t find a correct way to cure herC. the disease couldn?t be curedD. the doctor only used a common medicine49.According to the girl?s story, we can see ______.A. the peel of the apple can cure lots of diseasesB. as long as we often eat apples, we can?t suffer from diseasesC. vitamin C can cure scurryD. people can cure their own diseases without doctors50.Each person needs to eat a variety of different kinds of food ______.A. because they contain a lot of vitamins and can build up his healthB. in order to raise his living standardC. because of their different kinds of sweet smellD. though he is poor nowPassage 4Mr. Richards was quite good at shooting with a rifle, and he had taken part in several competitions in his small town. He had never actually won a prize, but each time he had done well, and once he had come fourth.Then he had to go to a big city on business for a month, and as he had nothing much to do in the evenings there, he joined the local rifle club, and spent several pleasant evenings shooting there.The rifle club had a very good team, which used to take part in a lot of important shooting competitions. One of these took place while Mr. Richards was with them, and of course he went to see it. But one of the members of the club?s team suddenly fell ill just before the match, and the captain had to choose somebody else to take his place in a hurry. He had heard that Mr. Richards had taken part in several competitions already, and hehad seen for himself at the club that, although he was not really up to the standard of the club?s first team, he was quite a good shot. He therefore invited him to take the sick?s place.Mr. Richards felt greatly honored to be asked to shoot for such a good team, but he also felt very nervous, because he was afraid of making a fool of himself and letting down his team.In fact, he was so nervous that he could not keep his hands from trembling while he was shooting, with the result that he did very badly in the competition. When he took his score card to his captain, he said, “After seeing my score, I feel like going outside and shooting myself.”The captain looked at the card for a few seconds and then said, “Well, you had better take two bullets with you if you do that.”51.Which of the following statements is true?A. Mr. Richards was not very skillful at shooting.B. Mr. Richards had won a prize once in a shooting competition.C. Mr. Richards had taken part in quite a few shooting competitions.D. Some of the team members in the club are not good at shooting, either.52.Why did Mr. Richards join the local rifle club when he went to a big city on business?A. Because he wanted to win a prize in shooting competitions.B. Because he didn?t have much to do in the evenings.C. Because he liked meeting people.D. Because he wanted to share his experiences with others.53.Why was Mr. Richards chosen to take the sick?s place?A. Because he had won shooting prizes.B. Because he had taken some competitions and was not a bad shot.C. Because he was as good a shot as any member of the club?s first team.D. Because the captain was sure that Mr. Richards would do well in the competition.54.Which of the following is true about Mr. Richards? shooting?A. He was nervous, but he managed to shoot well.B. He missed his target.C. He did badly because he was sick.D. His hands were trembling, so he couldn?t shoot w ell.55.What did the captain mean by saying “you had better take two bullets with you if you dothat??A. He was giving Mr. Richards suggestions.B. He was not that disappointed at Mr. Richards? score.C. He was very angry at seeing Mr. Richards? score.D. He was trying to make Mr. Richards less uneasy.Part III ClozeDirections: There are 20 blanks in each of the following passages. For each blank there are four choices marked A, B, C, and D. You should choose the one that best fits into the passage and mark your answer on the Answer Sheet.1When you read to learn English composition, you _56_ regard the language as the main thing. When you read a _57_ in English, do you read it for the story or for the English? This is a question that is not so foolish _58_ it may seem, _59_ I find that many students of English _60__ far more attention to the story _61_ tothe English. They read and enjoy and __62 a long time afterwards remember the story, but do not _63_ to study the use of words and _64_ in it. For instance, they know the plot (情节) of the story _65_ , but do not remember a _66_ sentence in the story and cannot tell _67_ preposition is used before or __68 a certain word in the speech of a certain character (人物).Of course, it is all right to read and _69_ and remember a story, and so long as one _70_ to know the story only, one need not _71_ about the language. But the case is quite different __72_ a student of English. I mean a student of English as distinguished (区别于) from a reader of stories or _73_ is called the general reader. As you may have _74_ from the above, a student of English should read very _75_ and regard the language as the main thing.56. A. ought B. need C. would D. ought to57. A. writing B. essay C. story D. report58. A. that B. as C. than D. as if59. A. for B. when C. since D. therefore60. A. take B. gain C put D. pay61. A. due B. than C. thanks D. rather62. A. during B. in C. for D. on63. A. care B. dream C. stop D. expect64. A. paragraphs B. letters C. terms D. phrases65. A. in heart B. from mind C. by heart D. to mind66. A. single B. simple C. long D. compound67. A. any B. what C. whether D. certain68. A. under B. after C. over D. behind69. A. enjoy B. ignore C. write D. realize70. A. does B. wants C. satisfies D. fails71. A. concern B. bring C. study D. bother72. A. of B. from C. with D. against73. A. which B. what C. that D. it74. A. arrived B. secured C. thought D. gathered75. A. carefully B. carelessly C. well D. hard2I met John on a 76 date in 1973. He was working in Long Island. I was instantly __77_ when I saw him. He had a tough 78_ , but a gentle and rich inner world. I _79_ that he was someone I wanted to spend my life with. We got married and lived _80_ with our four children. John attended to his work, _81_ I stayed home with the kids. We __82__ our little spare time with barbecues in the backyard. It was a quiet and happy _83 .Being a police officer?s 84 , I had to learn to assume the 85 until I hear otherwise. So on September 11, when hours went by with no word from my 86 , I didn?t panic. But immediately John?s brother Patrick walked 87 toward me, I los t it. “Do you have something to tell me?” I screamed. 88_ Patrick had to tell me was that my husband had gone into the __89_ , and was now missing.John was _90 . He was the last rescue worker pulled alive from the 91_ . Much of his lower body was crushed and large sections of destroyed muscles had to be 92 . Last Saturday, the family gathered in the backyard and friends were visiting. All of a sudden I realized things were quite 93 , though kind of back to normal.“Our lives have changed forever,” John says, “We need to be _94_ of the human suffering that went on that day. If we forget, we?re allowing ourselves to be set up for another 95 _.”76. A. invisible B. blind C. view D. visible77. A. delighted B. surprised C. confused D. attracted78. A. appearance B. task C. situation D. character79. A. wondered B. doubted C. decided D. pretended80. A. peacefully B. hardly C. mercifully D. difficultly81. A. and B. thus C. but D. although82. A. saved B. filled C. took D. won83. A. custom B. entrance C. culture D. experience84. A. mother B. leader C. wife D. daughter85. A. worst B. happiest C. unexpected D. best86. A. husband B. brother C. child D. father87. A. angrily B. cheerfully C. confidently D. hurriedly88. A. That B. Whether C. What D. When89. A. Trade Center B. White House C. Holly Wood D. Disney Land90. A. killed B. survived C. trapped D. sacrificed91. A. burning vehicles B. collapsed towers C. fallen planes D. ruined houses92. A. kept B. cured C. replaced D. removed93. A. the same B. different C. original D. exciting94. A. proud B. sure C. reminded D. required95. A. hit B. chance C. search D. gatheringPart IV Word FormationDirections: Fill in the blanks with the correct form of the words given in the brackets and mark your answer on the Answer Sheet.96.The young man was happy that the clothes he wore to the party were ______. (accept)97.Television has taken the place of motion picture as America?s most popular form o f ______.(entertain)98.Francis Chichester is ______ one of the greatest adventurers the world has ever known.(doubt)99.During the most ______ time in her career, she wrote two novels every year. (product) 100.Biotechnology has given us ______ tools to cope with waste, and turn it to our advantage.(add)101.The professor has read my paper and made some ______ as to how I should improve it.(suggest)102.Since the beginning of this semester, Laura has shown some ______ in both her reading and writing. (improve) 103.The legal ownership of the goods will remain with the seller until the ______. (deliver) 104.I had spent nearly two weeks on the research work, but they told me it was ______. (use) 105.The doctor not only gives medical treatment but offers ______ advice to all his patients as well. (help)Part V T ranslationDirections: Translate the following sentences into English.106.他小心翼翼地从窗户爬进去后，发现正站在妈妈面前。
初中历史题练习解答专题三(1)近代中国人民的救亡图存学生版
专题三（1）近代中国人民的救亡图存一、选择题1．1820年，中国的GDP约为英国的7倍，却在鸦片战争中被英国击败。
1860年，中国的GDP大于英法的总和，却没能阻止英法联军火烧圆明园。
1890年，中国的GDP约为日本的5倍，但中国军队却在甲午中日战争中一败涂地。
据此推知（）A．经济总量对一国来说没有意义B．GDP排名准确反映一国经济发展水平C．中国国际地位与GDP排名背离D．经济结构优劣是战争胜负的重要因素2．下列不属于《南京条约》、《马关条约》《辛丑条约》相同点的是（）A.都极大地损害了中国的主权和利益B.都有列强割占中国领土的内容C.都有巨额赔款D.都是列强强迫清政府签订的不平等条约3《日本的战争赔偿责任》一文中写道：甲午中日战争后，中国赔偿日本白银2亿两，这笔巨款相当于当时日本四年的国家预算额，日本把这笔巨款的84.7%用于军事，其他部分用于皇室费用及教育基金等。
以下对这则材料的解读最为准确的是（）A.日本利用这笔赔款，开始向欧美国家学习B.日本利用这笔赔款，建立一支效忠天皇的军队C.这笔赔款为日本扩充海陆军军备提供了大量资金D.这笔赔款为日本对中国进行经济扩张奠定了基础4．英国为了打开中国大门、占领中国市场，对华采取“敲门”“推门”和“砸门”的步骤。
下列对“敲门”“推门”和“砸门”的理解正确的是（）A．商品、鸦片、炮舰B．鸦片、炮舰、商品C．商品、炮舰、鸦片D．炮舰、商品、鸦片5、1860年英法攻入北京前，清政府与联军谈判期间扣留了对方39名人质，将大部分英法侨民关押在圆明园，并导致20人惨死。
事发后，额尔金下令火烧圆明园，其秘书也说道：“圆明园是清帝的一个统治中枢，其重要性丝毫不亚于，在某种意义上，甚至超过北京城内的清宫。
焚毁圆明园，对于清帝的‘骄倨和情感两方面，准定是一个大打击’。
”通过这段材料可知，联军火烧圆明园（）A．主要为了打击清政府的无理愚昧B．属于蓄谋已久的强盗行为C．实属两国于无奈之举动D．暴露了列强侵略与掠夺的本质6、历史学者马刃认为此战“让之前三十多年中国的和平发展走向终结。
苏教版一年级上册数学珠心算【教学设计】：练习三(1)
苏教版一年级上册数学珠心算教学设计：练习三（1）一、教学目标1.能正确认识、比较和排序1~5之间的数字；2.熟练运用珠心算的加减法，解决简单的计算题目；3.培养学生的观察能力、分析、推理能力和想象力。
二、教学重点1.珠心算加减法；2.认识、比较和排序1~5之间的数字。
三、教法与教具1. 教法：珠心算教学法2. 教具：珠心算工具、数字卡片、黑板、彩笔、教材。
四、教学过程导入新知1.师生互动问答：当班学生带珠子上来，教师出题，如：将珠子放在这里，再在这里放几个珠子，问学生：“你们能不能数出它们的总数？”教师顺便教授珠心算的加法原理。
讲解新知1.通过数字卡片，教授15的阿拉伯数字的写法，向学生介绍认识15的数字方法。
2.通过珠心算工具教授珠心算加减法的方法，讲解珠心算“进位”和“退位”的原理。
练习练习11.将1、2、3、4、5数字卡片打乱，让学生按大小顺序重新排列。
2.将学生分成数组，每组7~8人，由一名学生担任“出题人”，其他学生按照出题人的指示，在珠心算工具上完成相应的计算。
3.组内同学进行排名，统计哪个小组在最短时间内完成了珠心算的计算。
练习2教师布置珠心算练习题，要求学生用珠心算工具计算，比赛谁先完成。
1.小明有两个苹果，小红有一个苹果，请用珠心算解决减法题目。
2.小刚有四个橙子，小丽有一个橙子，请用珠心算解决减法题目。
3.小芳有两个苹果和三个橙子，请用珠心算解决加法题目。
总结1.教师听取学生的回答，进行巩固，消化新知；2.教师通过点拨，巩固珠心算原理；3.鼓励学生，给予肯定。
五、教学反思珠心算是一种简便的计算方法，而且通过珠心算可以培养学生的观察能力、分析、推理能力和想象力。
通过本次教学，学生能简单地实践珠心算加减法，认识了1~5的数字大小关系，掌握了珠心算基本计算原理。
同时，珠心算教学法对培养学生的敏锐思维也起到了积极的促进作用。
新北师大版小学一年级数学上册《练习三》教案
新北师大版小学一年级数学上册《练习三》
教案
教学目标
- 了解数学中的加法运算
- 掌握小于20之内的加法运算
- 运用加法进行简单的计算
教学内容
1. 数字0-20的认识和书写
2. 加法运算符号的认识和使用
3. 小于20之内的加法运算练
教学步骤
步骤一：数字的认识和书写（15分钟）
1. 准备数字卡片，展示数字0-20，并向学生解释每个数字的含
义和书写方法。
2. 请学生跟着老师一起大声读出每个数字，然后在纸上书写数
字零到二十。
步骤二：加法运算符号的认识和使用（10分钟）
1. 向学生展示加号“+”的符号，并解释它表示加法运算。
2. 请学生模仿老师的动作，用手指做出加法符号“+”的手势。
步骤三：小于20之内的加法运算练（25分钟）
1. 准备一些认识数字的卡片和计算题目卡片。
2. 将数字卡片随机分发给学生，让每个学生抽取一张数字卡片，并在黑板上写出这个数字。
3. 准备几道小于20之内的加法题目，例如：2 + 3 = ，4 + 5 = ，7 + 8 = ，等等。
4. 让学生根据题目上的两个数字，使用加法进行计算，并在纸
上写出答案。
5. 鼓励学生互相检查答案，并与同桌讨论。
总结与反思
本节课主要学习了小于20之内的加法运算。
通过数字的认识
和书写，加法运算符号的认识和使用，以及小于20之内的加法运
算练习，帮助学生掌握了加法的基本概念和运算方法。
在教学过程中，学生们积极参与，表现出了良好的学习兴趣和学习能力。
需要
进一步关注学生的基本计算能力，帮助他们提高快速计算的能力。
三年级数学人教版(上册)万以内的加法和减法(一)练习三
9.
360
640
710 ＋280＝ 990
220
500
490
220
800 －270＝ 530
320
50
10. 一年级有150名学生，二年级有170名学生。两 个年级共需要_3_2_0_个一次性注射器。
150＋170＝320（个）
11. 一共有237页，大约还 有_1_0_0__页没读。
答：邮局距电影院可能70米，也可能630米。
13. 今天大约卖出 610 根 。
把219看成220，把392看成390。 220＋390＝610（根） （估算合理即可）
你能提出其他数学问题并解答吗？
（答案不唯一）
今天大约还剩多少瓶矿泉水？ 把528看成530，把184看成180。
530－180＝350（瓶） 答：今天大约还剩350瓶矿泉水。
（估算合理即可）
5．按要求把下面的数填在相应的圈中。 （1）203 195 123 285 308 215 114
接近100
接近200
接近300
123 114
203 195 215
285 308
（2）452 441 447 459 436 458 463
接近440 441 436
接近450 452 447
接近460
义务教育人教版三年级上册
2 万以内的加法和减法（一）
练习三
1.
230
＋ 540
770
490 － 130
360
320 ＋ 11 8 0
500
240 － 160
80
360 ＋ 21 4 0
600
570 － 380
【2021】年《经济法基础》章节练习第三章(1)网上支付、结算方式和其他支付工具、结算纪律与法律责任
2021年《经济法基础》章节练习第三章（1）网上支付、结算方式和其他支付工具、结算纪律与法律责任、银行卡第三章支付结算法律制度——网上支付、结算方式和其他支付工具、结算纪律与法律责任一.单项选择题1.根据支付结算法律制度的规定，下列关于网上银行的表述中，错误的是（）。
A.按主要服务对象分为企业网上银行和个人网上银行B.按业务种类分为零售银行和批发银行C.按经营组织分为分支型网上银行和主干型网上银行D.个人网上银行主要适应于个人与家庭，个人可以通过个人网络银行实时查询、转账、网络支付和汇款功能2.根据支付结算法律制度的规定，下列关于网上银行的表述中，正确的是（）。
A.企业网上银行主要适用于企业单位，事业单位不适用B.纯网上银行是只有一个站点的银行C.B2C指的是企业与企业之间进行的电子商务活动D.企业网上银行子系统的功能包括银证转账业务3.根据支付结算法律制度的规定，下列关于第三方支付的表述中，不正确的是（）。
A.在手机端进行的互联网支付又称为移动支付B.第三方支付是指金融机构作为收、付款人的支付中介所提供的支付服务C.收款人可以在需要时将账户中的资金兑换成实体的银行存款D.线下支付中订单的产生可能通过互联网线上完成4.根据《支付结算办法》的规定，下列选项中不属于签发汇兑凭证必须记载的事项是（）。
A.收款人名称B.委托日期C.汇款人签章D.付款人名称5.2018年3月1日，甲公司销售给乙公司一批化肥，双方协商采取托收承付验货付款方式办理货款结算。
3月4日，运输公司向乙公司发出提货单。
乙公司在承付期内未向其开户银行表示拒绝付款。
已知3月7日、8日、14日和15日为法定休假日。
则乙公司开户银行向甲公司划拨货款的日期为（）。
A.3月6日B.3月9日C.3月13日D.3月16日6.下列关于委托收款的特征的表述中，不符合法律规定的是（）。
A.委托收款在同城、异地均可以使用B.办理委托收款应向银行提交委托收款凭证和有关的债务证明C.以单位为付款人的，银行应当在当日将款项主动支付给收款人D.付款人审查有关债务证明后，需要拒绝付款的，可以办理拒绝付款7.关于国内信用证特征的表述中，不符合法律规定的是（）。
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单项选择题, 共17题
【第1题】
某生物兴趣小组研究马的奔跑过程是否是四脚同时着地，并想形成一份记录，你认为最好采用什么软件工具来完成该任务，以方便人们直观地了解马的奔跑过程？（请选择）
A、Excel
B、Cool Edit Pro
C、Word
D、Premiere
【第2题】
多媒体作品的制作过程一般包括如下步骤：①认真测试维护②周密组织开发③精心设计脚本。
多媒体作品制作过程的合理步骤是（请选择）
A、①②③
B、②③①
C、③①②
D、③②①
【第3题】
图像的类型分为失量型和点阵型两种，下列关于点阵图说法正确的是(请选择 )。
A、点阵图可以制作出丰富多彩的图像，文件容量较小，对图像进行缩放和旋转时也易失真，常用Photo shop等软件进行编辑
B、点阵图可以制作出丰富多彩的图像，文件容量较大，对图像进行缩放和旋转时也不易失真，常用Photoshop等软件进行编辑
C、点阵图可以制作出丰富多彩的图像，文件容量较大，对图像进行缩放和旋转时也易失真，常用Photoshop、画图等软件进行编辑
D、点阵图可以制作出丰富多彩的图像，文件容量较小，对图像进行缩放和旋转时也不易失真，常用Photoshop、Flash等软件进行编辑
【第4题】
小明的同学刚买了一台新计算机，可以利用该计算机对图片进行编辑，制作艺术照，小明家的计算机却不行，这是因为（请选择）。
A、小明同学家的计算机是后买的，所以比较先进，有些新的功能
B、小明家的计算机里缺少可以进行图片编辑的硬件，买一装上就可以了
C、小明家的计算机是可以实现这一功能，只是没有安装可以对图片进行编辑的软件
D、小明家的计算机没有和同学联网，联网以后就可以了
【第5题】
下列不属于多媒体信息的是（请选择）。
A、声卡、光盘
B、音频、视频
C、文字、图形
D、影像、动画
【第6题】
在Excel的D5单元格中输入“1/2”(不含双引号)并按回车键，则默认状态下该单元格显示的内容是（请选择）。
A、1/2
B、0.5
C、1月2日
D、0.50
【第7题】
一幅彩色静态图像(RGB)，分辨率设置为256x512，每一种颜色用8bit表示，则该彩色静态图像的数据量为(请选择)bit。
A、512×512×3×8×25
B、256×512×3×8
C、256×256×3×8
D、512×512×3×8
【第8题】
小明在利用一些图像处理软件处理图片时，发现有些图片放大会失真，但有些图片不会出现这种现象，他想弄清楚其中的原因，下列描述恰当的是（请选择）。
A、位图的最小单位是像素
B、一般来说，位图存储容量较大，矢量图存储容量较少
C、位图的色彩比矢量图丰富
D、位图缩放时会失真，矢量图缩放时不会失真
【第9题】
下列文件扩展名不属于图像文件格式的是（请选择）
A、MPG
B、PSD
C、GIF
D、BDF
【第10题】
孙明同学要保存1000张分辨率为1024×768，量化位数为8位的图像，所需空间大小约为（请选择）
A、380MB
B、96MB
C、768MB
D、6144MB
【第11题】
下列选项中，全部是图像文件格式的是（请选择）
A、AVI、GIF
B、JPG、BMP
C、BMP、WMV
D、MPG、DAT
【第12题】
某同学从网上下载了若干幅有关奥运会历史的老照片，需要对其进行旋转、裁切、色彩调校、滤镜调整等加工，最合适的工具是(请选择)
A、Word
B、PhotoShop
C、Windows自带的画图程序
D、Flash
【第13题】
历史档案馆中收集到的几张改革开放初期的照片有点发黄，若想借助计算机进行处理，可以使用的软件是（请选择）。
A、PhotoShop
B、画图
C、Word
D、超级解霸
【第14题】
利用图像编辑软件可以对图像进行各种编辑，下列各选项中说法不正确的是(请选择)。
A、可以将若干个图像拼接起来，组成一幅新的图像
B、可以将若干个图像叠放在一起，产生层的特殊效果
C、可以添加文字层
D、不能对有划痕的图像进行加工修改，以去除划痕
【第15题】
使用PhotoShop软件设计发型时，需选取如下图所示的面部图像，较合适的工具是
（请选择）。
A、套索工具
B、画笔工具
C、椭圆工具
D、裁切工具
【第16题】
如图所示，是在Photoshop同一图层中打开的一幅含有三个同心环的图片，如果只想选取环2，应使用的最合适的工具是(请选择)。
A. 矩形选框工具 B、套索工具 C、魔棒工具 D、裁切工具
【第17题】
小王用PhotoShop编辑一个图像文件时，先用文字工具添加文字，再新建一个背景图层并填充颜色，然后分别保存为下列文件名，其中还是以图层的形式生成图像的文件是（请选择）。
A、images.bmp
B、images.gif
C、images.jpg
D、images.psd
试卷评析重做参考答案。