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

<b id="rlndh"></b>

單項選擇題

When compared to air temperature,which factor is most useful in predicting fog?（）

A.Vapor pressure
B.Dew point
C.Barometric pressure
D.Absolute humidity

你可能感興趣的試題

單項選擇題

Radiation fog is more commonly encountered in（）.

A.spring
B.later winter
C.autumn
D.end of summer

單項選擇題

Maintenance of charts and nautical publications up to date is a statutory requirement under the（）Convention.

A.STCW
B.MARPOL
C.SOLAS
D.ISM

<ins id="9ly2z"><xmp id="9ly2z"></xmp></ins>