问题
选择题
Could you tell me _______? [ ]
A. who you are waiting for
B. who were you waiting for
C. what was happened
D. how to do
答案
答案：A
搜题请搜索小程序“爱下问搜题”
Could you tell me _______? [ ]
A. who you are waiting for
B. who were you waiting for
C. what was happened
D. how to do
答案：A