it`s easy ____a child____english 1.for,to learn 2.to,to learning _英语解答

it`s easy ____a child____english 1.for,to learn 2.to,to learning 3.for,for learning
4.for,to learning

人气：159 ℃　时间：2019-08-17 00:13:21

解答

1
it's easy for sb.to do sth.固定用法