问题
选择题
I'm quite willing for your brother ____ us. [ ]
A. to join
B. joining
C. should join
D. joined
答案
答案：A
搜题请搜索小程序“爱下问搜题”
I'm quite willing for your brother ____ us. [ ]
A. to join
B. joining
C. should join
D. joined
答案：A