相关考题
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单项选择题
How long will the discharging take? （）
A.2 o’clock.
B.2 hours.
C.2 gangs.
D.2 years. -
单项选择题
Oil is carried in （）.
A. tanks
B. tankers
C. chemical carriers
D. holds -
单项选择题
This cargo runner is too short. Please （）it for a long one.
A.charge
B.change
C.discharge
D.repair
