问题补充:
If you really have to leave during the meeting, you’d better leave the back door.
A. for
B. by
C. across
D. out
答案:
A. for
(答案→)B. by
C. across
D. out
解析:考查介词。for为了;by借助,通过;across通过(平面);out出去。根据句意:如果你必须在会议期间离开,你最好从后门出去。
时间:2018-08-30 18:10:54
If you really have to leave during the meeting, you’d better leave the back door.
A. for
B. by
C. across
D. out
A. for
(答案→)B. by
C. across
D. out
解析:考查介词。for为了;by借助,通过;across通过(平面);out出去。根据句意:如果你必须在会议期间离开,你最好从后门出去。