天津大学21秋大学英语在线作业二答案参考1. Please dont leave the office until your friend _ back.A、comeB、cameC、comesD、will come参考答案：C2. deceptive means truthful.( )A.错误B.正确参考答案：A3. John: Hurry up! We don&39;t have much time left. Peter: _ We still have two hours. Jone: Come on! This is my first time ever to take a plane. I don&39;t want anything to go wrong.A.Go onB.Look outC.All rightD.Take it easy参考答案：D4. Thank you for your invitation. _A.It doesnt matter.B.Its a pleasure.C.Its a small thing.D.Ill appreciate it.参考答案：B5. -Ida: _? Where was I? -Homer: You were talking about your trip to South Africa.A.What did I hearB.Lets check inC.Lets back upD.What were you talking about参考答案：C6. Five-year-old children are too young to go to school, _?A.are theyB.arent theyC.were theyD.have they参考答案：A7. -Dad: Could you run over to the store right away? We need a few things. -Son: _.A.Yes, I could. I want to play footballB.All right. What do you want me to getC.For me, running is not a problem. Id like to do exercisesD.Yes, storing a few things away is quite necessary, right参考答案：B8. The scientific study of language is defined as.A.MorphologyB.LinguisticsC.PhonologyD.Phonetics参考答案：B9. 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：B10. -Clerk: Good morning. Can I help you? -Thompson: Yes, I&39;d like a ticket to New York 9:15 tomorrow morning. -Clerk: _? -Thompson: Single, please.A.Single or twoB.Single or doubleC.Single or backD.Single or return参考答案：D11. delicacy means food with very bad taste.( )A.错误B.正确参考答案：A12. contented means being dissatisfied.( )A.错误B.正确参考答案：A13. Not all vowels are voiced.( )A.错误B.正确参考答案：A14. He is popular _ his classmates.A.toB.forC.withD.by参考答案：C15. Relevance is a relative notion. It is determined by two factors: contextual effect and processing effort.( )A.错误B.正确参考答案：B16. Do you often hear _ your brother?A、ofB、fromC、out ofD、with参考答案：B17. Xi Jinping visited Russia _ March 22nd, 2013.A.ofB.atC.onD.to参考答案：C18. How much has the company _ this year?A、bring inB、bring downC、bring outD、bring about参考答案：A19. -Shall I use your dictionary? -_.A.Certain, you mayB.Of course, you canC.Surely, you cantD.No, please get out参考答案：B20. Simon: Is there any chance of my borrowing your type-writer? Cindy: _? Simon: Until the end of the week.A.For how longB.How comeC.Whats the matterD.Pardon参考答案：A21. Fresh air is good _ your health.A、atB、ofC、forD、to参考答案：C22. He is _ taller than us.A.manyB.muchC.moreD.a few参考答案：B23. -Can I do anything for you? -_.A.No. You cant do anything for meB.No, its alright. I can manage myselfC.Never mindD.Its my pleasure参考答案：B24. She wonders _ will happen to her private life in the future.A.thatB.itC.thisD.what参考答案：D25. He asked _ we need some more rice.A、whatB、weatherC、whetherD、that参考答案：C26. His _ on this matter is unexpected.A.actionB.reactionC.responseD.attitude参考答案：B27. The little valley beneath the ivy-covered hills became _ with white shirts.A.dotB.dottedC.dottingD.dots参考答案：B28. -Zhao (guest): That was a delicious dinner. -Mr.Murray (host): _. Would you like to go to the living room now? It&39;s more comfortable there.A.Im glad you enjoyed itB.Thank you. Dont mention itC.Youre welcomeD.Not so delicious, Im afraid参考答案：A29. Language has the following features except _.A.dualityB.productivityC.changeabilityD.displacement参考答案：C30. The hotel manager, _ I complained about the service, apologized to me sincerely.A.whomB.whoC.whoeverD.to whom参考答案：D31. It&39;s the training that _ your speed, not the trainers.A.improvesB.promisesC.teachesD.shakes参考答案：A32. I had better explain that I was a _ visitor to the headmaster&39;s study.A.rareB.sillyC.strangeD.frequent参考答案：D33. Smog is a blended word.( )A.错误B.正确参考答案：B34. The reason I plan to go is _ if I dont.A.because she will be unhappyB.what she will be unhappyC.that she will be unhappyD.for she will be unhappy参考答案：C35. In the past few years, we _ great progress in IT industry.A、achieveB、have achievedC、are achievingD、achieved参考答案：B36. -Thad: Gee, Susan. I&39;d like a cup of coffee. -Susan: _ Is instant OK?A.Sure thingB.Sure I doC.Im sureD.No kidding参考答案：A37. The meaning of compounds is not always the sum of