If nature does not provide man with the necessary material,it is the laboratory ____ he will turn to for it．\x05 \x05A．where\x05B．that\x05C．which\x05D．what 为什么不选C,
问题描述：
If nature does not provide man with the necessary material,it is the laboratory ____ he will turn to for it．\x05
\x05A．where\x05B．that\x05C．which\x05D．what
为什么不选C,
答
which做代名词，代表前一指定名词laboratory，但此题最后已经加了it，再使用which就多余了。个人见解。
答
这是强调句!这样跟你讲,首先你需要知道强调句是什么.举个例子:the pretty girl moved in the hotel with a playboy.强调主语部分：it was the pretty girl that moved in the hotel with the playboy.强调宾语hotel:...