单项选择题 If the center of low pressure is due west of you in the Northern Hemisphere，which wind direction should you expect（）.

单项选择题 After a cold front passes，the barometric pressure（）.

单项选择题 OWING TROPICAL STORM9706 CROSSING OUR/COURSE PLSPERMIT SHELTERING KAGOSHIMA KAIWAN. This cable indicates that（）.