單項(xiàng)選擇題
A.high winds B.high overcast clouds C.calm or light winds D.fog or steady rain
A.calms B.light winds C.strong winds D.precipitation
A.forest fires B.smoke from industrial areas C.dust or sand storms D.water droplets with the relative humidity more than 95%
A.high barometric pressure B.jet stream C.storm surge D.torrential rains
A.Growler B.Norther C.Levanter D.Mistral