单项选择题
The sailor on duty is （）the derrick now.
A.doing
B.adjusting
C.working
D.working on
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相关考题
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单项选择题
Please have the damaged derrick （）.
A.painted
B.repaired
C.brushed
D.derusted -
单项选择题
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. -
单项选择题
Do you want the derrick adjusted upwards or downwards? （）
A. Top the derrick.
B. Yes, I do.
C. No, I don’t.
D. Sorry, I don’t know.
