Ther tried to find out what kind of diseases killed the oldman.这句话中有没有错误现象?

问题描述:

Ther tried to find out what kind of diseases killed the oldman.这句话中有没有错误现象?

没有啊很正确they 是主语 try 是谓语动词to find out...不定式做宾语 what kind of diseases killed the old man 整个这个部分又作为find out 的宾语what kind of diseases killed the old man在这部分中 killed the...