He had travelled only seven miles across the Channel his engine failed and he was forced

发布时间：2020-08-16 10:27:15

He had travelled only seven miles across the Channel      his engine failed and he was forced to land on the sea.
A. before
B. while
C. when
D. it

网友回答

A. before
B. while
(答案→)C. when
D. it
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