we got to the station, the train had left already. A. If B. Unless C. Since D. When——青夏教育精英家教网——

题目内容

_____ we got to the station, the train had left already.

A. If
B. Unless
C. Since
D. When

试题答案

D

相关题目

_____ we got to the station, the train had left already.

A. If
B. Unless
C. Since
D. When

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