天津大学21春大学英语在线作业三满分答案1. inventory means invention.( )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. _ did he know what had happened during the two months when he was away.A、A littleB、LittleC、A fewD、Few参考答案：B4. Client: Hello. May I speak to Mr.Black? Secretary: _.A.Speaking, pleaseB.Im sorry. Hes at a meeting right nowC.Hello. Whore you, pleaseD.Hello. Thank you for calling参考答案：B5. The first rule of camping is to keep a clean camp site, so let&39;s tidy _ up.A.itB.themC.himD.her参考答案：A6. The Swiss scholar, Ferninand de Saussure, is the founder of Modern Linguistics.( )A.错误B.正确参考答案：B7. -Excuse me, how much is the jacket? -Its 499 Yuan. _.A.Oh, no. Thats OK!B.How do you like it?C.Which do you prefer?D.Would you like to try it on?参考答案：D8. Fresh air is good _ your health.A、atB、ofC、forD、to参考答案：C9. -How is your brother these days? -He hasn&39;t been too well recently. -_. What&39;s the matter? -I think he&39;s been overworking.A.Itll be pleased to hear you ask after himB.Thats not too badC.Im sorry to hear thatD.Ill tell him what you said参考答案：C10. If so, our sense of the true and the _ is too easily cheated or deceived.A、energyB、falseC、seedD、prisoner参考答案：B11. -East Bouren 54655. -Hello. Terresa here. Can I speak to Jack, please? -_. -OK.A.Whos that speakingB.Could you take a messageC.I think shes gone shoppingD.Hold the line, please参考答案：D12. Australia is one of the few countries _ people drive on the left of the road.A.whichB.thatC.whereD.on which参考答案：C13. I dont think this hat big good enough for me. Please show me _.A、the othersB、the otherC、another oneD、other one参考答案：C14. _ adequate preparations, they thought it better to postpone the journey till next week.A.Not to have madeB.Not makingC.Not having madeD.Having not made参考答案：C15. The structural syllabus takes the sentence as the basic teaching unit.( )A.错误B.正确参考答案：B16. 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：B17. Field is a term widely used in sociolinguistics to refer to “varieties according to use.”( )A.错误B.正确参考答案：A18. We should try to _ the accident rate.A.cut intoB.cut inC.cut upD.cut down参考答案：D19. Customer: Excuse me, sir.Clerk: _. Customer: I&39;d like to cash a check. Would you please tell me which window should I go to? Clerk: You can cash checks over there at window 6.A.What? Can I help youB.Its all rightC.Yes, may I help youD.It doesnt matter参考答案：C20. crisis means happiness.( )A.错误B.正确参考答案：A21. -Marilyn, Im afraid I have to be leaving now. -_A.That sounds wonderful.B.Oh, so early?C.Not at all.D.Good luck!参考答案：B22. I dont know the park, but its _ to be quite beautiful.A、saidB、toldC、talkedD、spoken参考答案：A23. How much has the company _ this year?A、bring inB、bring downC、bring outD、bring about参考答案：A24. Pragmatics is defined as the study of meaning.( )A.错误B.正确参考答案：A25. 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：B26. -Would you like to go to the bookstore with me? -_. I also want to buy an English dictionary.A.Thats trueB.Its a good ideaC.It doesnt matterD.No, thank you参考答案：B27. I feel tired already. I may need a _ very soon.A.restB.handC.pathD.meal参考答案：A28. I forgot to return the book to you yesterday. So I _ today.A.might do itB.must do itC.had to do itD.must have to do it参考答案：B29. In compounds, the _ morpheme determines the part of speech of the word.A.leftmostB.rightmostC.centralD.initial参考答案：C30. downcast means being happy.( )A.错误B.正确参考答案：A31. Working is the best way for a person to _ healthy in mind.A、preserveB、stayC、maintainD、remain参考答案：B32. Immediate constituent analysis adds a new dimension to the analysis of sentence structure.( )A.错误B.正确参考答案：B33. Sounds which are produced with both the upper lip and the lower lip are called bilabials.( )A.错误B.正确参考答案：B34. -Secretary: Hello. _. May I help you? -Caller: Yes, this is Albert Cordell. May I speak to Elaine Strong, please?A.Ultimate ComputersB.Who are youC.Who is speakingD.Im the secretary参考答案：A35. -Shall I use your dictionary? -_.A.Certain, you mayB.Of course, you canC