We’d better set off，or it will be dark we know it.A. before B. afterC. when D. until

发布时间：2020-08-17 12:23:30


We’d better set off，or it will be dark     we know it.
A. before
B. after
C. when
D. until

网友回答

(答案→)A. before
B. after
C. when
D. until
解析：考查状语从句的连词。语境表示“还不等我们意识到”，用before引导状语从句表示“在……之前”。
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