题目内容

The dockers are busy ________ their work

A. with
B. on
C. for
D. by

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“NE” stands for ________

A. east-north
B. north-east
C. north and east
D. northeastern

Although a ship usually has repair in a shipyard, ________ is also necessary

A. the general repair on board
B. the voyage repair
C. the annual repair
D. the dock repair

The crew couldn’t get the fire ________, causing a great loss to the ship

A. to control
B. under control
C. in control
D. with control

It’s raining now. Stop ________ , please

A. working
B. work
C. to work
D. works