Sally’s score on the exam is the lowest in the class. She______ hard.

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问题 Sally’s score on the exam is the lowest in the class. She______ hard.

选项 A、should have studied
B、must have to study
C、must have studied
D、needn’t have studied

答案A

解析实际情况是莎莉成绩最差，那么说明她以前没认真学习。用“should+完成时态”表示过去应该做而没有做到的情况。B．“must have to study”，must不能与have to连用，两者重复。C“must have studied”表示对过去情况的一种推测，与句意相反。D．“needn’t have studied”表示没必要做而实际已经做了，与句意也不符合。

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本试题收录于：英语题库普高专升本分类

英语

普高专升本

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Sally’s score on the exam is the lowest in the class. She______ hard.

英语

普高专升本

Someofthecommitteememberssuggested______apartyforthevisitor,buttheChairmandidn’tapprove.

Allflights______becauseofthesnowstorm,manypassengerscoulddonothingbutstayattheairport.

遗憾的是并非所有人在与陌生人交往时都感到自在。

BeforeenteringahouseinsomeAsiancountries,itisgoodmannerstotakeoffyourshoes.

Whenamanisdrivingacarforlongdistancesalongamainroadormotorway,twoofhisproblemsaretokeepthecaratafairl

Womenhaveslightlybettermemoriesthanmen,possiblybecausetheypaymoreattentiontotheirenvironment,andmemoryrelieso

______theadvancesofscience,thediscomfortsofoldagewillnodoubtalwaysbewithus.

Themechanicexaminedthecarengine______butcouldfindnothingwrongwithit.

Thereareagreatmanycareersinwhichtheincreasingemphasisisonspecialization.Youfindthesecareersinengineering,in

糖原合成的葡萄糖基的直接供体是

子宫颈癌最早出现的症状是

炙甘草汤的组成药物中含有()

A、心与肺B、心与肾C、脾与肾D、肝与肾E、肺与肾上述各项，体现水火既济关系的两脏是

我国的中央银行是()。

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年应税销售额超过小规模纳税人标准的自然人，应办理一般纳税人资格认定。()

人民警察职业道德中秉公执法的要点是()。

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