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 （）.
单项选择题 Ropes should be kept （）.
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
