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? （）
单项选择题 Bosun, I’ve never operated the hatch covers （）by hydraulic power.
单项选择题 When the weather becomes bad, the hatch covers will be （）.
