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單項(xiàng)選擇題

Do you understand（）I said?

A.what
B.that
C.which
D.who

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單項(xiàng)選擇題

Before assuming command of a vessel，the new OOW must discuss with the one being（），all important operational features of the ship.

A.received
B.retrieved
C.relieved
D.resumed

單項(xiàng)選擇題

A qualified deck officer should be（）the watch.

A.in charge of
B.arranged
C.decided to
D.the depth of