— ______ he have been chosen as captain of the football team

— ______ he have been chosen as captain of the football team?— Yes,he ______.A.Can; must have B.Must; must have C.Can; must D.Must; must
lailinxin 1年前 已收到2个回答 举报
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roman1207 幼苗

共回答了18个问题采纳率：77.8% 举报

答案选A.Can; must have
疑问句中表示可能性的推测,一般用can/could；must只能用于肯定句.由于对过去发生的事情进行推测,因此用must+ have （been）done结构,省略回答时,要保留have.

1年前

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DKBM 幼苗

共回答了121个问题 举报

A. Can; must have

1年前

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