If you really have to leave during the meeting, you’d better leave the back door.A. forB.

发布时间：2020-08-15 00:39:56

If you really have to leave during the meeting, you’d better leave      the back door.
A. for
B. by
C. across
D. out

网友回答

A. for
(答案→)B. by
C. across
D. out
解析：by表示“通过”，for 表示“目的”，across 表示“横穿”，out 表示“在外面”。
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