天津大学21春大学英语离线作业1辅导答案1. With his work completed, the manager stepped back to his seat, feeling pleased _ he was a man of action.A、whichB、thatC、whatD、whether参考答案：B2. We should try to _ the accident rate.A.cut intoB.cut inC.cut upD.cut down参考答案：D3. 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. There is a film on TV tonight that Id like to _ so that my daughter can enjoy it when she is back from school.A、tapeB、shootC、knockD、mental参考答案：A5. Xi Jinping visited Russia _ March 22nd, 2013.A.ofB.atC.onD.to参考答案：C6. Overgeneralization is found universal in second language acquisition.( )A.错误B.正确参考答案：B7. theological means related to theology the study of religion and religious ideas and belief.( )A.错误B.正确参考答案：B8. Once environmental damage _, it takes many years for the system to recover.A.is to doB.doesC.had doneD.is done参考答案：D9. discard means to get rid of something because it is useless.( )A.错误B.正确参考答案：B10. 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：B11. The relationship between speech sounds and the meanings they present in the languages of the world is not arbitrary.( )A.错误B.正确参考答案：A12. Pragmatics is defined as the study of meaning.( )A.错误B.正确参考答案：A13. unfold means to cause sth to spread out.( )A.错误B.正确参考答案：B14. lunatic is a normal person.( )A.错误B.正确参考答案：A15. It was an invention which laid the _ of modern radio technology.A.emphasisB.stressC.opportunityD.foundations参考答案：D16. sympathizing sb is a positive feeling.( )A.错误B.正确参考答案：B17. Smog is a clipped word.( )A.错误B.正确参考答案：A18. -Im sorry. I lost the key. -_A.Well, its OK.B.No, its all right.C.You are welcome.D.You are wrong.参考答案：A19. The development of industry has been _ gradual process throughout _ human existence, from stone tools to modern technology.A、/ ; theB、/ ; aC、a ; /D、a ; a参考答案：C20. When I was ill, my roommate went to _ a doctor.A、mineralB、shadowC、juiceD、fetch参考答案：D21. I wonder what the children are dreaming _.A.withB.fromC.aboutD.against参考答案：C22. The experiential function (sometimes also referred to as ideational function) is realized by the transitivity system of language.( )A.错误B.正确参考答案：B23. The three meta. functions of language are ideational meta. function, interpersonal meta. function and textual meta. functions according to M.A.K.Halliday.( )A.错误B.正确参考答案：B24. Could I speak to Don Watkins, please? _A.Speaking, please.B.Oh, how are you?C.Im listening.D.Im Don.参考答案：A25. -May I see your tickets, please? -_A.No, they are mine.B.No, you cant.C.Sure.D.Yes, you can.参考答案：C26. adolescence means old people.( )A.错误B.正确参考答案：A27. Duality is the first and foremost striking feature of human language.( )A.错误B.正确参考答案：A28. -Unbelievable! I have failed the driving test again! -_. This is not the end of the world.A、Good luckB、No problemC、Go aheadD、Cheer up参考答案：D29. _ refers to the vibrating of the vocal cords when sounds produced.A.VoicingB.voicedC.nasalizationD.aspiration参考答案：A30. The majority of English prefixes change the part of speech when added to free morpheme or word.( )A.错误B.正确参考答案：A31. Dog and cat are subordinates of livestock.( )A.错误B.正确参考答案：B32. Do you like to play basketball? _A.Perhaps.B.No. Xiao wang does not like it.C.I am crazy about it.D.I am pleased about it.参考答案：C33. -I didnt mean to do that. Please forgive me. -_A.Not too bad.B.Thats all right.C.Its a pleasure.D.Thank you.参考答案：B34. Therefore, she judges she can&39;t count on him to do the right thing or honor his ( ) to others.A.commitmentB.embankmentC.preachedD.glared参考答案：A35. Do you commute to work? No, I work at home. _A.You work?B.How about you?C.You do not work.D.You work by train.参考答案：B36. I had better explain that I was a _ visitor to the headmaster&39;s study.A.rareB.sillyC.strangeD.frequent参考答案：D37. Im _ sorry to have put you into so much trouble. -It doesnt matter.A、terriblyB、extensivelyC、tooD、much参考答案：A38. Thirty people were expected, but only twenty-four _.A、turned inB、turned overC、turned upD、turned on参考答案：C39. This room _ cool in summer and warm in winter. Its quite comfortable to live here.A.feelsB.is feltC.findsD.is found参考答案：A40. He likes to _ help