问题
选择题
If there is any change about the time of the meeting, please inform us ____．
A．at present
B．in the meanwhile
C．at times
D．in advance
答案
答案：D
搜题请搜索小程序“爱下问搜题”
If there is any change about the time of the meeting, please inform us ____．
A．at present
B．in the meanwhile
C．at times
D．in advance
答案：D