单选题Brief，violent showers frequently accompanied by thunder and lightning are usually associated with（）.Apassage of a warm frontBpassage of a cold frontCwinds shifting counterclockwise in the Northern HemisphereDstationary high pressure systems
单选题
Brief，violent showers frequently accompanied by thunder and lightning are usually associated with（）.
A
passage of a warm front
B
passage of a cold front
C
winds shifting counterclockwise in the Northern Hemisphere
D
stationary high pressure systems
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