97免费在线观看视频,亚洲综合自拍网,黄色毛片免费观看,热久久综合网,免费看日产一区二区三区狠狠操av,久久久涩涩涩,在线精品免费视频,人人插天天干,久久91精品国产91久久

<pre id="x0i9f"><acronym id="x0i9f"></acronym></pre>

單項選擇題

When the derrick is stopped, the guy must be（）.

A. take in
B. slacked off
C. stowed
D. taken

你可能感興趣的試題

單項選擇題

（）cargo has different characteristics and forms of packaging. They may be in bags, bundles, cases or steel drums.

A.General
B.Bulk
C.Containerized
D.Liquid

單項選擇題

All the cargo wires must be greased （）.

A.well
B.good
C.nice
D.perfect

<dd id="s907b"></dd>

<pre id="s907b"><legend id="s907b"></legend></pre>