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1、天津大学21秋大学英语在线作业三答案参考1. Not all vowels are voiced.( )A.错误B.正确参考答案：A2. -Is that seat taken? -_A、Please dont worry.B、I dont think so.C、Why not?D、Its very nice.参考答案：B3. Backformation is a process that puts an existing word of one class into another class.( )A.错误B.正确参考答案：A4. Sounds which are produced wit
2、h both the upper lip and the lower lip are called bilabials.( )A.错误B.正确参考答案：B5. Dog and cat are subordinates of livestock.( )A.错误B.正确参考答案：B6. Smog is a clipped word.( )A.错误B.正确参考答案：A7. Though Queen Elizebath is in her late seventies, she is still _ in thinking.A、quickB、fastC、rapidD、soon参考答案：A8. Hair
3、dresser: How would you like to do your hair today? The same style. as usual? Mrs.Hairdresser: How would you like to do your hair today? The same style. as usual? Mrs.Lincoln: I have a special party to attend tonight, and Id like to change styles. Hairdresser: Very well. Youre not in a hurry, are you
4、? Mrs.Lincoln: No. _.A.Be relaxedB.Take it easyC.Take your timeD.Dont worry参考答案：C9. They agreed to the plan _ but there were several details they didnt like.A、in principleB、in commonC、in returnD、in all参考答案：A10. -Salesman: Good morning. Planning to buy a new car today? -Customer: _. -Salesman: What k
5、ind of car are you looking for? -Customer: Something that has enough room for my family.A.Im just looking everywhereB.Im just looking aroundC.Im just looking here and thereD.Im just looking all the cars参考答案：B11. genetic means connected with genes.( )A.错误B.正确参考答案：B12. The Swiss scholar, Ferninand de
6、Saussure, is the founder of Modern Linguistics.( )A.错误B.正确参考答案：B13. While _ for the bus at the bus station, I met an old friend of mine whom I havent seen for 10 years.A.being waitedB.waitingC.having waitedD.waited参考答案：B14. When I was ill, my roommate went to _ a doctor.A、mineralB、shadowC、juiceD、fet
7、ch参考答案：D15. Compounding is one type of word formation by combining both free morphemes and bound morphemes.( )A.错误B.正确参考答案：A16. He is popular _ his classmates.A.toB.forC.withD.by参考答案：C17. tyrant is kind king.( )A.错误B.正确参考答案：A18. Buckmaster, a very tall basketball player, stood upright, _ over his sm
8、all child friends.A、snakeB、fountainC、museumD、towering参考答案：D19. What can I do for you, madam? _.A.I want a kilo of applesB.You can go your own wayC.ThanksD.Excuse me. Im busy参考答案：A20. _ is no reason for dismissing her.A.Because she was a few minutes lateB.Owing to a few minutes lateC.The fact that sh
9、e was a few minutes lateD.Being a few minutes late参考答案：C21. Every time I _ there, I will buy him something nice.A、wentB、will goC、goD、have gone参考答案：C22. _ is a process that puts an existing word of one class into another class.A.ConversionB.AbbreviationC.EponymsD.Blending参考答案：A23. Analysis of convent
10、ional meaning necessarily involves the interpretation of what people do through language in a particular context.( )A.错误B.正确参考答案：A24. memoir means an account written by someone, esp. a famous person about his/her life as experiences.( )A.错误B.正确参考答案：B25. Morphologically, Chinese is a(n) _ language.A.
11、analyticB.syntheticC.agglutinatingD.inflecting参考答案：A26. The little valley beneath the ivy-covered hills became _ with white shirts.A.dotB.dottedC.dottingD.dots参考答案：B27. inventory means invention.( )A.错误B.正确参考答案：A28. Do you like to play basketball? _A.Perhaps.B.No. Xiao wang does not like it.C.I am c
12、razy about it.D.I am pleased about it.参考答案：C29. -Could I borrow your car for a few days? -_.A、Yes, you may borrowB、Yes, go on.C、Sure, here your are. Enjoy your journey.D、It doesnt matter.参考答案：C30. The hotel can _ 500 guests.A.accommodateB.commentC.commemorateD.account参考答案：A31. Chinese is an agglutin
13、ating language.( )A.错误B.正确参考答案：A32. The voiceless bilabial stop in pin and the one in spin are in complementary distribution.( )A.错误B.正确参考答案：B33. Age is an important factor in second language acquisition.( )A.错误B.正确参考答案：B34. Working is the best way for a person to _ healthy in mind.A、preserveB、stayC
14、、maintainD、remain参考答案：B35. Both the kids and their parents _ British, I think, I know it from their accent.A、isB、beingC、areD、be参考答案：C36. The garden _ while the Greens were away from home.A、took good care ofB、was taken good careC、was taken good care ofD、was taking good care参考答案：C37. A textbook is an official document that authoritatively determines
