问题
选择题
They are going to see the movie Avatar(阿凡达). Why not ________ them?
A. to join B. join C. joining
答案
答案：B
why not表示建议，后面跟动词原形，故本题选B。
搜题请搜索小程序“爱下问搜题”
They are going to see the movie Avatar(阿凡达). Why not ________ them?
A. to join B. join C. joining
答案：B
why not表示建议，后面跟动词原形，故本题选B。