we got to the station, the train had left already.A. IfB. UnlessC. SinceD. When

发布时间：2020-08-16 07:26:42

     we got to the station, the train had left already.
A. If
B. Unless
C. Since
D. When

网友回答

A. If
B. Unless
C. Since
(答案→)D. When
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