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No sooner ______ than they started to repair the sludge pump.

A.the second engineer had got into the engine room
B.the second engineer got into the engine room
C.has the second engineer got into the engine room
D.did the second engineer get into the engine room

试题出自试卷《海船船员考试轮机部三管轮模拟题3(轮机英语)》

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