A. Wire ropeB. Hemp ropeC. Nylon ropeD. Wooden rope（）sh……

单项选择题Wire rope should be greased （）when not in use.

A. every half a month
B. every month or two
C. every half a year
D. every year

单项选择题Coil left-handed ropes （）.

A. clockwise
B. anticlockwise
C. to the center
D. to the left

单项选择题Coil the right-handed ropes（）.

A. to the right
B. to the left
C. anticlockwise
D. clockwise

单项选择题In stowage, keep nylon rope away （）heat and strong chemicals.

A.from
B.to
C.with
D.at

单项选择题When we stow nylon rope, we can （）.

A. stow it in strong sunlight
B. cover it with tarpaulins
C. keep it on a reel
D. keep it by itself