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

<xmp id="sjmqx"></xmp>

網(wǎng)站首頁(yè) 考試題庫(kù) 熱門試題智能家居網(wǎng)課試題

水路交通運(yùn)輸技能考試

題庫(kù)首頁(yè) 每日一練章節(jié)練習(xí)

航海英語(yǔ)多項(xiàng)選擇題每日一練(2020.03.26)

來(lái)源：考試資料網(wǎng)

1 Solid waste generation，and electricity and water consumption are costly and have their own set of environmental（）.

2 In the stowage of deck cargo, cribbing is（）.

3 The length of a wave is the length（）.

4 A vessel crossing a river on the Western Rivers has the right of way over（）.

5 Treatment of frostbite includes（）.