In the Northern Hemisphere,an area of coun
题型:单项选择题
问题:
In the Northern Hemisphere,an area of counterclockwise wind circulation surrounded by higher pressure is a().
A.low
B.high
C.warm front
D.cold front
In the Northern Hemisphere,an area of counterclockwise wind circulation surrounded by higher pressure is a().
A.low
B.high
C.warm front
D.cold front