一、哪些词不用被动语态？1、不能用于被动语态的及物动词或动词短语，如fit, have, hold, marry, own, wish, cost, notice, watch agree with, arrive at / in, shake hands with, succeed in, suffer from, happen ...

一、by后面跟主格还是宾格？①by是一个介词，如果后面加上人称代词有两种可能性。。在被动语态中by后面跟宾格，如：The room was cleaned by him. 房间是他打扫的。在这类句子中“by＋宾格”通常可以省略。在主动语 ...