— Yes.He came here for his dictionary.A.what did he come here for B.when he came hereC.why he came here D.how he came here这题答案是C 为什么A不可以呢?—Do you know _____________?

问题描述:

— Yes.He came here for his dictionary.
A.what did he come here for B.when he came here
C.why he came here D.how he came here
这题答案是C 为什么A不可以呢?
—Do you know _____________?

第一个是问什么
第三个是问为什么
A中若改为what he came here for就可以选

2楼对

宾语从句应该用陈述语气.

应用陈述句,whathecameherefor

A中若改为what he came here for就可以选,这里是一个复合句,问句里包含的第2个问句应采用陈述句形式,不用把助动词或be动词放在前面的倒装形式