单项选择题
A.drops，and the temperature drops B.drops，and the temperature rises C.rises，and the temperature drops D.rises，and the temperature rises
A.fluctuates B.remains the same C.remains the same，with clouds forming rapidly D.rises，often quite rapidly，with clearing skies
A.Backing (of wind) B.Beach (to) C.Veering (of wind) D.Maintaining direction of the wind