it is easy for you____.a.to work out the problem b.working out the problem c.work out the probl

问题描述:

it is easy for you____.a.to work out the problem b.working out the problem c.work out the probl

选 a
这里用不定式。

这是一个句型啊
it is ... for sb. to do sth.
某人做某事怎么样
套上后这句话的意思是:你算出这道题目还是很容易的
只有A正确(to do)