奥鹏西安交通大学2020年秋季学期在线作业 11192553751.I have no doubt (_______) he will overcome all his difficulties．A.whichB.whatC.thatD.If【参考答案】: C2.The ship set out for the (_______) of the ocean depths.A.explorationB.explosionC.exposeD.exposition【参考答案】: A3.When Jack arrived, he learned Mary___for almost an hour.A.had goneB.had been awayC.had leftD.had away【参考答案】: B4.The notebook computers use ( ) as standard display equipment.A.CRT displayB.LCDsC.LED screen【参考答案】: B5.The cold weather (_______) the planting by two weeks.A.set backB.set forthC.stuck upD.stuck to【参考答案】: A6.He ________ very busy this week, he ________ free next week.A.will be;isB.is;isC.will be;will beD.is;will be【参考答案】: D7.What would you like to have, meat or fish? --- (_______) .A.Either will doB.Yes, I like meatC.Yes, I like fishD.No, they are not my favorite【参考答案】: A8.The primary winding is connected to _____.A.the power sourceB.the loadC.the measurementinstrument D.the motor【参考答案】: A9.She is a pretty (_______) .A.animalB.beastC.creativeD.creature【参考答案】: D10.The discussion (_______) a wide range of subjects.A.coveredB.conveyedC.filledD.concluded【参考答案】: A11.Delphi belongs to _____.A.low-level programming languageB.high-level programming languageC.a programming language connected with the computer hardware behaviorD.an assembly language【参考答案】: B12.They have lessons every day (_______) Saturday.A.exceptB.except forC.except thatD.besides【参考答案】: A13.I prefer classic music (_______) pop music.A.thanB.onC.withD.to【参考答案】: D14.The overall transfer function is the ratio of the transformof the controlled variable to the transform of ( ).A.the controlled variableB.the reference inputC.thefeedback D.the output variable【参考答案】: B15.I would die (_______) marry him!" she screamed.A.instead ofB.rather thanC.other thanD.more than【参考答案】: B16.Must I be home before seven? --- (_______) .A.No, you needn’tB.No, you mustn’tC.OKD.no, you won’t【参考答案】: A17.The process quantizing the continuous values into a binaryscale is called ( ).A.digital-to-analog conversionB.digital-to-digitalconversion C.analog-to-digital conversion D.analog-to-analog conversion【参考答案】: C18.The system’s characteristic equation can be used to determine_____ of a linear time-invariant system.A.the stabilityB.magnitude of the steady-state errorC.the controllabilityD.the observability【参考答案】: A19.-________ you ________ free tomorrow?– No. I ________ freethe day after tomorrow.A.Are;going to;willB.Are;going to be;willC.Are;going to;will beD.Are;going to be;will be【参考答案】: D20.A 15-year-old boy was (_______) for stealing 22 charity boxesfrom local shops.A.convictedB.sentencedC.arrestedD.attacked【参考答案】: C21.The advertisement said that an expanding company wished to(_______) a secretary at their head office.A.exploreB.exploitC.employD.accept【参考答案】: C22.Silk (_______) by Chinese for thousands of years now.A.has usedB.has been usedC.was usedD.is used【参考答案】: B23.Thank you ever so much for the book you gave me. --- (_______) .A.No thanksB.I’m glad you like itC.Yes, it is goodD.No, it’s not so good【参考答案】: B24.A computer printer is _____ device that producescomputer-generated text or graphical images on paper.A.an inputB.an outputC.a storageD.a data processing【参考答案】: B25.The proposal seems quite good, but I can’t easily (_______)without all the facts.A.joinB.judgeC.sayD.speak【参考答案】: B26.Anne couldn't concentrate(_______)what she was doing whileher families were watching TV.A.toB.onC.forD.in【参考答案】: B27.Amidst the crowd of happy, prosperous looking Christmasshoppers, the little black figure of the old man seemed pitifuland (_______) .A.out of a placeB.out of placesC.out of placeD.out of the place【参考答案】: C28.We have come to a critical moment. You must take immediate(_______) .A.actB.actionC.activityD.doings【参考答案】: B29.— My best friend’s in a bad mood.— How about ____ her someflowers?A.givingB.givenC.to giveD.give【参考答案】: A30.A floppy disk drive is _____ device that reads data from andwrites data to floppy disks.A.an inputB.an outputC.a storageD.a data processing【参考答案】: C31.Free medical treatment in this country covers sickness of mindas well as (_______) sicknesses.A.normalB.regularC.averageD.ordinary【参考答案】: D32.Can you come over for dinner with us? ----- (_______)A.I'd like to but I have a meeting tonightB.It doesn't matterC.No, I don't likeD.Oh, that sounds well【参考答案】: A33.The thermal energy of the steam is converted into _____ energyby the turbine.A.electricalB.mechanicalC.chemicalD.potential【参考答案】: B34.Amy, I want this report typed today. --- (_______) .A.It will be ready in the afternoon, sirB.I'd like you to help meC.I know nothing about the reportD.Leave it to tomorrow【参考答案】: A35.Urban mothers had difficulty (_______) their into child carefacilities.A.in gettingB.to getC.getD.for getting【参考答案】: A36.These are all (_______) demands.A.reasonableB.availableC.logicalD.formal【参考答案】: A37.1A.AB.BC.CD.D【参考答案】: B38.After having a good holiday, they are very keen to (_______) business.A.get alongB.get toC.get inD.get over【参考答案】: B39.This one is not good, that one is ____.A.more badB.even worseC.still worstD.more badly【参考答案】: B40.Mary’s bother promised to go to London with us, but now he is considering___.A.he doesn’t goB.not to goC.not goingD.not go【参考答案】: C41.As I felt so much better, my doctor (_______) me to take a holiday by the sea.A.suggestedB.consideredC.advisedD.inquired【参考答案】: C42.Although the pay is not good, people usually find social work (_______) in other ways.A.payableB.respectfulC.gratefulD.rewarding【参考答案】: D43.Is there a drugstore near here? --- (_______) .A.It’s very smallB.It’s very crowdedC.It’s a cheapone D.Yes, there is a big one【参考答案】: D44.“Have you seen Lao Wu recently?”“It looks (_______) he would return home tomorrow.”A.likeB.asC.as ifD.that【参考答案】: C45.An electric heater draws 10 A from a 120V line. The resistance of the heater is _____.A.1200?B.120?C.12?D.1.2?【参考答案】: C46.Tom didn’t come to class yesterday. He (_______) ill.A.must beB.should beC.must have beenD.should have been 【参考答案】: C47.——I’m sorry I stepped outside for a break . I was very tired.——There’s no ___for this while you are on duty .A.excuseB.reasonC.causeD.explanation【参考答案】: A48.It was a (_______) illness, and she soon got over it.A.littleB.minorrgeD.major【参考答案】: B49.____other young men, he enjoys popular music.pared withB.In common withC.Referred toD.Talking of【参考答案】: B50.I’ll make every (_______) to help you.A.wayB.meansC.methodD.effort【参考答案】: D。