44.----- Do you see why the machine doesn't work?
----- Sorry,let's ask the engineer ____.
A.what is the matter B.what the matter is
C.how is the matter D.how the matter is
此题应该怎样选择?
能告诉一下那句子的结构吗?
人气：263 ℃ 时间：2020-02-02 21:28:50
解答
选A
补充：这个是定语从句吧.
不过这个what is the matter ?
好象比较特殊.
一般的都要变成陈述句的语序.
不过它不要.
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