A. Trade Winds B. Winds of the temperate zones C. Monsoons D. Land and Sea Breeze
A. coming cold weather conditions B. a warm front weather condition C. high pressure conditions D. scattered cumulus cloud
A. increasing B. decreasing C. remaining the same D. varying during the day
A. forecasts B. observations C. analyses D. report
A. moderate but easily navigated B. calm C. mountainous and confused D. mountainous but fairly regular as far as direction is concerned
A. steady，constant winds B. frequent rain showers and thunderstorms C. steep pressure gradients D. low relative humidity
A. reaching B. extending C. increasing D. upgrading
A. cirrus B. cirrocumulus C. altostratus D. cumulonimbu
A. high pressures B. low pressures C. weak pressures D. strong pressure
微信支付 
支付宝支付