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
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