来源：学生作业帮 编辑：作业帮 分类：英语作业 时间：2024/05/23 17:04:34
I'don't know___________.
A.where does he come from
B.what is his name
C.what is the matter with him
D.when will he leave
请解释说明,简单明了就好.
答案是C.在What is the matter with.句子中,疑问词what做主语,其疑问语序和陈述语序是一样的,也就是说,它作宾语从句时,不需要做语序的变化.类似的问句还有：What is wrong with .
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