日韩欧美亚洲 _ 欧美亚洲一区 _ 日本亚洲欧美 _ 亚洲精品欧美国产白袜脚足J棉袜在线观看_亚洲熟妇av一区二区三区_久久天天躁狠狠躁夜_精品众筹模特私拍在线

單項(xiàng)選擇題

Some ships have（）(特殊職責(zé)) ,such as tugs.

A. duty
B. special duties
C. special duty
D. special

你可能感興趣的試題

單項(xiàng)選擇題

（）（貨船）can be divided into two basic types.

A. Cargo ships
B. Oil ships
C. Gas carriers
D. Tramps

單項(xiàng)選擇題

The most modern ship is（）（集裝箱船）.

A. dry cargo ship
B. container ship
C. liquid cargo ship
D. refrigerated ship