单项选择题

Which department do you work in on board?（）

A. Deck department.
B. Engine department.
C. Service department.
D. Sorry.

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单项选择题

A. Yes, I have.
B. No, I haven’t.
C. Yes, there are.
D. No, there are.

单项选择题

A. have black paint
B. has black paint
C. haven’t black paint
D. hasn’t black paint

单项选择题

A. Spanners and hammers.
B. Derricks and cranes.
C. Forklifts and warehouses.
D. Telegraph and radar.