單項選擇題

How long will the discharging take? （）

A.2 o’clock.
B.2 hours.
C.2 gangs.
D.2 years.

你可能感興趣的試題

單項選擇題

Oil is carried in （）.

A. tanks
B. tankers
C. chemical carriers
D. holds

單項選擇題

This cargo runner is too short. Please （）it for a long one.

A.charge
B.change
C.discharge
D.repair