单项选择题
A. Hemp rope B. Wire rope C. Nylon rope D. wood rope
Nylon rope is the strongest and most elastic of all the...
单项选择题Nylon rope is the strongest and most elastic of all the （）ropes.
A. synthetic fiber B. natural fiber C. wire D. wooden
Hemp rope rots easily when it is wet. So it is now used...
单项选择题Hemp rope rots easily when it is wet. So it is now used only for “small stuff” such as （）.
A. mooring and lashing ropes B. seizing and serving ropes C. cargo-handling and seizing ropes D. wooden ropes
（）doesn’t shrink or swell after contact with water.A. H...
单项选择题（）doesn’t shrink or swell after contact with water.
A. Hemp rope B. Sisal rope C. Manila rope D. wooden rope
