单项选择题
A.high clouds B.middle clouds C.low clouds D.vertical development clouds
Above-normal tides near the center of a hurricane maybe...
单项选择题Above-normal tides near the center of a hurricane maybe caused by the（）.
A.high barometric pressure B.jet stream C.storm surge D.torrential rains
A very light breeze that causes ripples on a small area...
单项选择题A very light breeze that causes ripples on a small area of still water is a（）.
A.cat's paw B.hog's breath C.williwaw D.chinook
A thin，whitish，high cloud popularly known as mares tail...
单项选择题A thin，whitish，high cloud popularly known as mares tails is（）.
A.altostratus B.stratus C.cumulus D.cirrus
