问题
选择题
We are looking forward to _ the sports meeting. [ ]
A. joining
B. to join
C. joining in
D. to join in
答案
答案：C
搜题请搜索小程序“爱下问搜题”
We are looking forward to _ the sports meeting. [ ]
A. joining
B. to join
C. joining in
D. to join in
答案：C