It turned out that he had never been there.在这个句子中,it是什么用法,是形式主语么?如题.
问题描述：
It turned out that he had never been there.在这个句子中,it是什么用法,是形式主语么?
如题.
答
it形式主语,用it来代替that后的真正主语,看起来句子会整齐一些,避免主语太长.
答
it指代的是that后面的内容,所以它是形式主语.
答
是形式主语
THAT从句是真正的主语
答
是的，真正的主语是he had never been there，形式主语的好处是避免句子头重脚轻