Question

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

Answer

C

【解析】

试题分析：由连接代词what, 和连接副词 when, where 引导的宾语从句中。这些连接代词和连接副词在宾语从句中充当某个成分。宾语从句要用陈述句语序，故选项ABD不对，应该用陈述句语序。当疑问代词 what在特殊疑问句中做主语时，该特殊疑问句本身就是陈述句语序，所以当该句用来做宾语时，语序不需要调整。故选C

考点：考查连接代词what,和连接副词 when, where 引导的宾语从句中从句的语序。

序。