题目内容

23、― Why does Sara know so much about Angkor Wat?

― She ________have been there, or...

A. must         B. oughtn't to       C. may            D. Can't

 

 

试题答案

23、C 

解析:这是一个猜测的回答后面有or因而不是十分贵的,故用may.

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-Why does Sara know so much about Angkor Wat?

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查看习题详情和答案>>

  Why does Sara know so much about Angkor Wat?

  She ________ have been there, or…

[  ]

A.must
B.oughtn't to
C.may
D.can't
查看习题详情和答案>>