You ______ her in her office last Friday; she’s been out of town for two weeks.

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问题 You ______ her in her office last Friday; she’s been out of town for two weeks.

选项 A、needn’t have seen
B、might have seen
C、must have seen
D、can’t have seen

答案D

解析 can’t have done表示对已发生的情况作否定推测“一定不是/没……”，根据句意只能选D。

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专业英语四级

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You ______ her in her office last Friday; she’s been out of town for two weeks.

专业英语四级

CampingHolidaysTomanypeople,campingseemstobeanidealwayofspendingaholiday./Notonlyisitcheaper,/itcan

WriteonANSWERSHEETTWOanoteofabout50-60wordsbasedonthefollowingsituation:Mrs.Malcolm’sson,Johnhasgraduat

IstherenoendtotheDrugPlague?Lastyear,ournation’scapitalpassedthemurder-a-daymark,andthenumberofhomicides

WhichofthefollowingstatementsdoesnottrulydescribeA1Castellano?

Whatistheeasiestwaytoshowthecomplexhierarchyofanewspaper?

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Whatisthefirstguidelinetoinvestingaccordingtothespeaker?

OfficeworkersBobKearnsandHelenBellwerebothupsetbytheboss’snews.Theyhadjustbeentoldthenewsthat,despiteearl

Who______wascomingtoseemeinmyofficethisafternoon?

Tourismcancreatejobsandotheropportunitiesforalmostallcommunities.【C1】______,governmentsworldwidehave【C2】______ma

JZrel指令中，操作数rel的寻址方式是()

患者，男，33岁。头痛如裹，肢体困重，胸闷纳呆，大便溏，苔白腻，脉濡。其证属

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