单项选择题
Sailors should do mooring work when （） harbour.
A.entering
B.enter
C.toenter
D.entered
点击查看答案&解析
相关考题
-
单项选择题
Shall I put the spring on this （）?
A.bit
B.bitt
C.biting
D.bite -
单项选择题
The sailors （）are making preparations for mooring.
A. on the bridge
B. at the stern
C. in the cabin
D. in the engine room -
单项选择题
Two tugs are helping the ship. One is pulling from forward, the other is （）.
A. pulling aft
B. pushing fore
C. pushing aft
D. pulling fore
