单项选择题
Ropes should be kept （）.
A. in wet places
B. close to the heat
C. away from chemicals
D. in dry places
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相关考题
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单项选择题
It is more economical to use （）, because of their greater strength and longer useful lives.正确答案A
A. nylon ropes
B. manila ropes
C. sisal ropes
D. wooden ropes -
单项选择题
Natural fiber rope is made （）the fibers of different plants.
A.up
B.from
C.of
D.with -
单项选择题
Wire rope needs （）care than hemp and manila.
A.good
B.well
C.better
D.best
