西工大19春《大学英语4》在线作业参考答案

西工大19春大学英语4在线作业试卷总分:100 得分:100一、单选题 (共 25 道试题,共 100 分)1.Horseback riding _ both the skill of handling a horse and mastery of diverse riding styles.A.fostersB.emphasizesC.exaggeratesD.embraces答案:D2.Id rather you_with me nowA.goB.to goC.will goD.went答案:D3.We need more food to protect us _ the famine.A.outB.offC.toD.against答案:D4.There _ no further business, the meeting came to a stop.A.wasB.has beenC.beingD.had been答案:C5._ is generally accepted, economic growth is determined by the smooth development of production.A.WhichB.AsC.SinceD.What答案:B6.Mary settled in Seattle, _ she had obtained a master's degree in economics.A.since whenB.by whenC.since whichD.by then答案:B7.The judge offered the driver, who had exceeded the speed limit, the _ of a fine or 5 weeks in prison.A.choiceB.alternativeC.selectionD.choosing答案:B8.Scholars maintain that social development can easily _ language changes.A.bring forwardB.bring aboutC.bring outD.bring up答案:B9.He has already made up his mind, its no use_him.A.try to persuadeB.to try to persuadeC.trying to persuadeD.to try persuading答案:C10.He said he had no intention of _ relations with them.A.breaking upB.breaking outC.breaking downD.breaking off答案:D11.The newspaper says that the weather is going to_tomorrow.A.clear ofB.clear outC.clear offD.clear up答案:D12.The students _ their thanks to Professor Brown by preseting him with a gift.A.revealedB.expressedC.showedD.said答案:B13.By the time the course ends, _a lot about market economy.A.well learnB.well have learntC.we are learningD.we have learnt答案:B14.either you or I _able to design the machine.A.isB.has beenC.are to beD.am答案:D15.You _her at the beginning, but now it is too late.A.ought to have refusedB.ought to refuseC.ought have refusedD.neednt refuse答案:A16.She regarded Tom _ her best friend.A.onB.asC.ofD.if答案:B17.I've _ these lines again and again but I still keep forgetting them.A.gone offB.gone aboutC.gone overD.gone through答案:C18.We ve _ sugar. Ask Mrs.Jones to lend us some.A.run away withB.run downC.run offD.run out of答案:D19.His father had a _ life when he was young.A.sufferedB.cruelC.bitterD.little答案:C20.It is important_there in time.A.for you to getB.to you to getC.your gettingD.of you getting答案:A21.The speed of radio waves is equal to _of light.A.thoseB.thatC.the oneD.the ones答案:B22.I benefit_that experience.A.inB.fromC.withD.out答案:B23.I failed to _ the bus.A.getB.gotC.catchD.catched答案:C24.If you pour oil on water, it_float.A.shallB.willC.canD.may答案:B25.The comedian didn't seem to be able to _ to his audience they didn't laugh at all.A.get his jokes aroundB.get his jokes byC.get his jokes acrossD.get his jokes down答案:B