题目内容
The ship would have sunk with all on board ______ for the captain.
A. if it was not B. had it not been C. if it has not been D. not had it been.
B
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题目内容
The ship would have sunk with all on board ______ for the captain.
A. if it was not B. had it not been C. if it has not been D. not had it been.
B