单项选择题
After a cold front passes，the barometric pressure（）.
A.Drops，and the temperature drops B.Drops，and the temperature rises C.Rises，and the temperature drops D.Rises，and the temperature rises
单项选择题 OWING TROPICAL STORM9706 CROSSING OUR/COURSE PLSPERMIT SHELTERING KAGOSHIMA KAIWAN. This cable indicates that（）.
单项选择题 Of the following，（）is not a wind．
单项选择题 Mechanical lifting of air by the upslope slant of the terrain is called（）.
