why not ( )English by working with a group .a .study b.to study c.studying d.studies
问题描述:
why not ( )English by working with a group .a .study b.to study c.studying d.studies
答
A 原型为什么Why not do sth例如:Why not go to cinema?为什么不去电影院呢? 固定的 记住就好了