问题 选择题

He thought nobody was around , but he was in fact seen      into the office building .

A.to steal

B.steal

C.stole

D.stolen

答案

答案:A

考查非谓语动词。句意:他认为周围没有人,但是实际上有人看到他进入大楼偷东西了。See后面接不带to的不定式,但是当变成被动语态时,后面要加上to,故选A。

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