单项选择题
Recurvature of a hurricane’s track usually results in the forward speed（）.
A.increasing
B.decreasing
C.remaining the same
D.varying during the day
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相关考题
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单项选择题
Prevailing winds between 30°N and 60°N latitude are from the（）.
A.north
B.south
C.east
D.west -
单项选择题
Plain language is usually used on marine weather（）.
A.forecasts
B.observations
C.analyses
D.reports -
单项选择题
On the pole side of the high pressure belt in each hemisphere，the pressure diminishes. The winds along these gradients are diverted by the Earth’s rotation toward the east and are known as the（）.
A.geostrophic winds
B.doldrums
C.horse latitudes
D.prevailing westerlies
