你可能感興趣的試題

單項(xiàng)選擇題

Manila is a well-known （）rope.

A. natural fiber
B. synthetic fiber
C. moor
D. manila

單項(xiàng)選擇題

Ropes can be divided into three types: （）.

A. natural fiber rope, manila rope and synthetic rope
B. natural fiber rope, synthetic rope and wire rope
C. synthetic rope, manila rope and wire rope
D. synthetic rope, manila rope and wooden rope

无码高清视频|成人自拍视频|欧美成人午夜无码A片秀色直播|草美女视频网站|美女被操网站在线观看

Sisal rope is less strong and less flexible than （）.

你可能感興趣的試題

Manila is a well-known （）rope.

Ropes can be divided into three types: （）.