求高手帮我做一道英语题

来源：百度知道 编辑：UC知道 时间：2024/06/01 01:00:15
用所给动词适当形式填空： On the night of the play, Jack was at the theater early and he (1) already(1)(dress) in a policeman's clothes long before the end of the first scene.
这里有几个答案：A.have been dressed B.had been dressed C.was dressde

B
had already been dressed in
过去完成时.
首先全句整体是过去时,排除A.
然后看见 long before the end of the first scene.
表示在"第一场演出结束之前",演出是过去的,在此之前即"过去的过去",所以要用过去完成时.

短语be dressed in 穿着..

had
dressed

he had already been dressed in.........

A

c