题目:
During fueling,all doors,hatches,and ports().
A.to windward should be opened and the ones to leeward should be closed
B.to leeward should be opened and the ones to windward should be closed
C.should be opened
D.should be closed
答案:
参考答案:D
During fueling,all doors,hatches,and ports().
A.to windward should be opened and the ones to leeward should be closed
B.to leeward should be opened and the ones to windward should be closed
C.should be opened
D.should be closed
参考答案:D
A.①②
B.②③
C.①④
D.②④
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