it作形式主语
问题描述：
it作形式主语
It is obvious that I am glad to answer your question
请问这里is是否可以删去?
为什么有的句子诸如:
It reminds me of having supper不加is?
答
不能删去isIt is obvious that I am glad to answer your question =that I am glad to answer your question is obvious is 做系动词It reminds me of having supperIt reminds sb.of doing sth.remind 是谓语动词...