首页
登录
职称英语
—I saw Anna in the library yesterday.—You______her; she is still abroad.A、must n
—I saw Anna in the library yesterday.—You______her; she is still abroad.A、must n
游客
2024-07-19
47
管理
问题
—I saw Anna in the library yesterday.—You______her; she is still abroad.
选项
A、must not see
B、can’t have seen
C、mustn’t have seen
D、couldn’t see
答案
B
解析
“must have done”表示对过去事情的肯定猜测,其否定形式应用"can’t/couldn’t have done”,而不能用 mustn’t。例如:He couldn’t have been to that place alone,because he is just five years old! (他不可能自己一个人去那个地方,因为他才只有5岁!)
转载请注明原文地址:https://tihaiku.com/zcyy/3683315.html
相关试题推荐
Iamanewcomerhere.Idon’tknowwherethelibrary(locate)______.islocated
SinceI(finish)______readingthebook,Icanreturnittothelibrary.havefini
He______withanewplanatthemeetingyesterday.A、cameupB、caughtupC、putup
Thenewlibraryisequippedwithvariousprotections______fire.A、forB、ofC、unde
TheythinkthatyouwillgotoBeiHaiLibrarytomorrow,______?A、don’ttheyB、
I______youhadreturnedthebookyesterday.A、wantB、wouldratherC、likedD、hadb
He______withanewplanatthemeetingyesterday.A、cameupB、caughtupC、putup
TheythinkthatyouwillgotoBeiHaiLibrarytomorrow,______?A、don’ttheyB、d
He______withanewplanatthemeetingyesterday.A、cameupB、caughtupC、putup
Thenewlibraryisequippedwithvariousprotections______fire.A、forB、ofC、unde
随机试题
[originaltext]Untilthetwentiethcenturycigaretteswerenotanimportant
Thetrafficsignwarnsus______(be)morecareful.tobe本题考查固定搭配。提醒某人做某事:warnsb.t
提高快速反应能力是指一旦发生火灾事故和设备设施故障,应快速知情、快速决策、快速反
武术散打比赛中,某运动员被对方击中膝关节外侧,使膝关节稳定性受到严重破坏,其损伤
Thechangeinthatvillagewasmiraculou
1.企业制定企业外部文化公关方案的基础是()。(A)企业外部环境
患者女,60岁。戴可摘局部义齿一周,多处压痛难忍,经多次修改后,仍然压痛且出现饭
牙髓敏感的主要途径是A.暴露的牙本质小管 B.暴露的牙髓 C.侧副根
某大型电厂采用四回500kV线路并网,其中两回线路长度为80公里,另外两回线路长
女,35岁。头晕3年,夜尿增多1年。查体:BP180/110mmHg,无特殊体貌
最新回复
(
0
)