问题
选择题
Why is Tom silent? Why doesn't he ______ us _____ the conversation?[ ]
A. join in; for
B. join; for
C. join; in
D. attend; in
答案
答案：C
搜题请搜索小程序“爱下问搜题”
Why is Tom silent? Why doesn't he ______ us _____ the conversation?[ ]
A. join in; for
B. join; for
C. join; in
D. attend; in
答案：C