It is good to help him我记得词组应该是good 怎么还有good to?
问题描述:
It is good to help him我记得词组应该是good 怎么还有good to?
答
It is + 形容 + to do是固定句型,表示.是.的
比如It is hard to solve the problem.
good for 后面要跟名词或动名词
比如It is good for you.