在英语中，特殊疑问词如“what”、“who”、“when”、“where”、“why”等常出现在句子的中间，这是一种常见的用法。它们可以出现在复合句的从句中间，引导从句的主语或宾语；也可以出现在介词短语中间，引导介词短语的宾语；还可以出现在倒装句中间，引导倒装句的主语或宾语。熟练掌握这种用法可以更好地理解和运用英语中的疑问句。
下面我们就来看一下这种用法的一些常见情况：
出现在从句中间
特殊疑问词常常出现在一个复合句的从句中间，来引导从句的主语或宾语。例如：
- Can you tell me when you will arrive?
- I don't know who she is talking to.
- Do you remember what he said yesterday?
在这些例子中，特殊疑问词出现在“you will arrive”、“she is talking to”、“he said”等从句的中间位置，用来引导从句的主语或宾语。
出现在介词短语中间
特殊疑问词也常常出现在介词短语中间，来引导介词短语的宾语。例如：
- She is wondering where she can find a good book to read.
- He asked me what I was looking at.
- Do you know who he is talking about?
在这些例子中，特殊疑问词出现在“where she can find”、“what I was looking at”、“who he is talking about”等介词短语的中间位置，用来引导介词短语的宾语。
出现在倒装句中间
特殊疑问词还可以出现在倒装句中间，来引导倒装句的主语或宾语。例如：
- Not only did she forget what she had to do, but she also forgot when she had to do it.
- What I want to know is whether he will come or not.
- Who do you think will win the game?
在这些例子中，特殊疑问词出现在“she forget”、“I want to know”、“do you think”等倒装句的中间位置，用来引导倒装句的主语或宾语。
