A. craneB. life winchC. derrickD. cargo winchA （）can gi……

单项选择题Excuse me, may I （）your file?

A.do
B.get
C.lend
D.borrow

单项选择题All the cargo wires must be greased （）.

A.well
B.good
C.nice
D.perfect

单项选择题I’ll thin down the（）for you right now.

A.hammer
B.pulley
C.paint
D.bridge

单项选择题The sailors spend most of their time in （）.

A. scraping and painting
B. the engine room
C. looking out
D. steering

单项选择题Port-hand buoys are painted （） in color.

A.green
B.red
C.yello
D.white