99色精品-9色在线-99色在线-99色视频国产欧美日产一区二区三区_亚洲精品亚洲人成在线观看_四虎在线精品永久观看_免费一级a一片久久精

單項選擇題

We must（）the mooring lines when the tide rises and falls.

A. slack away
B. take on
C. take in
D. adjust

你可能感興趣的試題

單項選擇題

Mooring lines（） were let go.

A. for and aft
B. from and aft
C. fore and aft
D. for and after

單項選擇題

Lower the（）to the tug.

A. towing line
B. slip line
C. breast line
D. spring line

<ruby id="hzibp"><small id="hzibp"></small></ruby>

<ruby id="hzibp"><output id="hzibp"></output></ruby>