单项选择题
If the sky was clear，with the exception of a few cumulus clouds，it would indicate（）.
A.rain
B.hurricane weather
C.fair weather
D.fog setting in
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相关考题
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单项选择题
If a weather bulletin shows the center of a low pressure system to be 100 miles due east of you，what winds can you expect in the Southern Hemisphere?（）.
A.South-southwesterly
B.North-northwesterly
C.South-southeasterly
D.North-northeasterly -
单项选择题
HIGH WAVES；DENSE STREAKS OF FOAM ALONG THE DIRECTION OF THE WIND；CRESTS OF WAVES BEGIN TO TOPPLE，TUMBLE AND ROLL OVER；SPRAY MAY AFFECT VISIBILITY.This condition is likely to be termed（）.
A.strong breeze
B.near gale
C.gale
D.strong gale -
单项选择题
Gale warnings are usually issued when winds of（）8-9 are expected．
A.wind Speed
B.Air Force
C.wind Velocity
D.Beaufort Force
