题目内容
(请给出正确答案)
[主观题]
根据所听到的内容回答题__________ A. Bob will probably have the answer. B. Bob made the
mistake. C. They shouldn't tell Bob about the mistake. D. They don't think Bob will take it.
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第4题
在下列减摇装置中减摇效率最高的是:
A.舭龙骨
B.减摇鳍
C.被动式减摇水舱
D.可控式减摇水舱
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