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單項(xiàng)選擇題

The sailor on duty is （）the derrick now.

A.doing
B.adjusting
C.working
D.working on

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單項(xiàng)選擇題

Please have the damaged derrick （）.

A.painted
B.repaired
C.brushed
D.derusted

單項(xiàng)選擇題

Which hold will be the first to be finished, Bosun? （）

A. Yes, I do.
B. No, I don’t.
C.No.3 hold, I think.
D. Yes, I don’t.