成考英语语法被动语态：一般过去式的被动语态

　　二、一般过去式的被动语态

　　承受者+be{was/were +done(过去分词) by+执行者 (不明确可省略)。

　　E.g.： 主动：He repaired his bike yesterday.

　　被动：His bike was repaired by him yesterday.

　　主动：Children cleaned many streets last Sunday.

　　被动：Many streets were cleaned by children last Sunday.

?2012年全国各地成人高考报名时间汇总 

?2012年成人高考考试网络辅导招生简章

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