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單項(xiàng)選擇題

You have abandoned ship in tropical waters. Which procedure(s) should be used during a prolonged period in a raft?（）.

A. Wet clothes during the day to decrease perspiration
B.Get plenty of rest
C.Keep the entrance curtains open
D.All of the above

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單項(xiàng)選擇題

You have not plugged up the drainage, have you?（）.

A.No, I have
B.Yes, I haven't
C.Yes, I have
D.No, I didn't

單項(xiàng)選擇題

You must put the（）cargo this side, if any, and let me know later.

A.damaged
B.damage
C.damaging

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