大学英语Ⅲ在线作业 .doc

大学英语_在线作业_1交卷时间：2016-01-29 15:56:17一、单选题 1. (5分)The clothes a person wears may express his _ or social position.· A. determination · B. state · C. significance · D. status 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 D 解析 2. (5分)Foreign tourists who have paid tax on things they have brought into the country can _ it when they leave the country with them.· A. claim · B. acclaim · C. reclaim · D. exclaim 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 C 解析 3. (5分)_ is no reason for dismissing her.· A. Being a few minutes late · B. A few minutes late · C. Because she was a few minutes late · D. Owing to a few minutes late 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 A 解析 4. (5分)The chemical works that has _ the fertile fields faces billions of dollars in fines.· A. upset · B. spoiled · C. injured · D. rotted 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 B 解析 5. (5分)_ in thought, Mr. Smith almost ran into the car in front of him.· A. Having lost · B. To lose · C. Lost · D. Losing 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 C 解析 6. (5分)The student was _ his head and wondering how he could afford such an expensive computer.· A. screening · B. scratching · C. screeching · D. scraping 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 B 解析 7. (5分)It is pleasant to see that the whole community has participated in this environmental action with great _.· A. vow · B. vision · C. validity · D. vigor 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 D 解析 8. (5分)We had to refuse the dinner invitation because of a _ engagement.· A. prevalent · B. prior · C. primary · D. preceding 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 B 解析 9. (5分)It's no use _ wit him. You might as well argue with a stone wall.· A. in arguing · B. to argue · C. arguing · D. of arguing 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 C 解析 10. (5分)If I hadn't turned off the power before you touched the wires, you _ now.· A. couldn't have smiled · B. wouldn't have smiled · C. wouldn't be smiling · D. didn't smile 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 C 解析 11. (5分)What did you put in your suitcase? It's almost _ mine.· A. four times as heavy as · B. as heavy as four times · C. as four times heavy as · D. four times heavier as 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 A 解析 12. (5分)"Do you want to see my ID card or student card?" "Oh, _."· A. each will be fine · B. either one does well · C. each one is good · D. either one will do 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 D 解析 13. (5分)Believe it or not, he arrived in America with only 25 dollars _.· A. in his name · B. to his name · C. by his name · D. with his name 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 B 解析 14. (5分)The first two items of this contract are especially _ of notice.· A. worthless · B. worth · C. worthwhile · D. worthy 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 D 解析 15. (5分)In some countries today, it is still illegal for doctors to help a woman have a(n) _.· A. embryo · B. miscarriage · C. abortion · D. pregnancy 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 C 解析 16. (5分)As they can't have a child of their own, they're going to _ a little girl.· A. adjust · B. adapt · C. receive · D. adopt 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 D 解析 17. (5分)The two most common _ in making a cake are flour and sugar.· A. ingredients · B. components · C. factors · D. elements 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 A 解析 18. (5分)The company has been found guilty violating copyright laws _ a regular _.· A. by . way · B. for . reason · C. to . degree · D. on . basis 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 D 解析 19. (5分)What was intended as a peaceful demonstration rapidly _ into violence.· A. degenerated · B. generated · C. caused · D. resorted 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 A 解析 20. (5分)The newspaper didn't mention its secret _ who provided the information for the event.· A. resource · B. cause · C. source · D. origin 得分： 5 知识点： 大学英语-体验英语 展开解析 大学英语_在线作业_2交卷时间：2016-01-29 16:21:55一、单选题 1. (5分)In summer I like to go to the seaside. It _ good to lie on the beach or swim in the cool sea.· A. feels · B. does · C. gets · D. makes 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 A 解析 2. (5分)She has won a _ prize for her poems published in the past 10 years.· A. rewarded · B. awarded · C. privileged · D. prestigious 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 D 解析 3. (5分)In the course of a day our students do far more than just _ classes.· A. attended · B. attend · C. to attend · D. attending 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 B 解析 4. (5分)It is one thing to enjoy listening to good music, but it is quite _ to perform skillfully yourself.· A. the other · B. another · C. something · D. other thing 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 B 解析 5. (5分) At such a time of crisis, we must try to ( ) all differences of party or class and stick together.· A. set aside · B. set forth · C. set down · D. set back 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 A 解析  6. (5分)Metal _ when cooled and expands when heated.· A. decreases · B. reduces · C. condenses · D. contracts 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 D 解析 7. (5分)There has been a heated controversy over the new traffic _ forbidding automobiles in downtown during the daytime.· A. regulations · B. laws · C. bans · D. alerts 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 A 解析 8. (5分)For the health of babies, breastfeeding is far superior _ bottle-feeding.· A. versus · B. than · C. beyond · D. to 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 D 解析 9. (5分)Each man and woman must sign _ full names before entering the examination room.· A. their · B. one's · C. his · D. her 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 A 解析 10. (5分)The employees were afraid to ask for a salary raise _ they should lose their jobs.· A. so that · B. or else · C. lest · D. in order that 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 C 解析 11. (5分)On no _ will you be allowed to drive after drinking alcohol.· A. circumstance · B. occasion · C. condition · D. situation 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 B 解析 12. (5分)The number of people invited to the party _ two hundred, but a number of them _ absent for various reasons.· A. was were · B. were were · C. were was · D. was was 得分： 0 知识点： 大学英语-体验英语 展开解析 答案 A 解析 13. (5分)I handed in the application two months ago, but I have not received any response _.· A. to date · B. on date · C. in date · D. out of date 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 A 解析 14. (5分)The last ten years _ tremendous changes in the city.· A. witnessed · B. investigated · C. overlooked · D. searched 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 A 解析 15. (5分)Those high school students _ to computer games will usually lose interest in their studies.· A. absorbed · B. approached · C. addicted · D. adapted 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 C 解析 16. (5分)Human cloning has been the most controversial _ in life sciences this year.· A. question · B. problem · C. trouble · D. issue 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 D 解析 17. (5分)The official figures of unemployment revealed that millions of citizens could hardly make a _ living.· A. appropriate · B. suitable · C. decent · D. honest 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 C 解析 18. (5分)We hope the measures to control water pollution, _ taken by the government, will succeed.· A. since · B. that · C. because · D. as 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 D 解析 19. (5分)The visitors were amazed to see so many _ and precious treasures in the museum.· A. odd · B. rare · C. strange · D. infrequent 得分： 5 知识点： 大学英语-体验英语 展开解析 答案 B 解析 20. (5分)In fact, to make life _ easier for themselves, some Americans prefer less demanding jobs, even with less pay.· A. somewhat · B. somewhere · C. somehow · D. sometime 得分： 5 知识点： 大学英语-体验英语 A