5.Which of the following is true according to the passage?（ ）
发布于 2021-04-24 15:33:20
【单选题】 A In most areas, advection fog is more common in the summer than in the winter B Precipitation-induced fog is frequently associated with warm fronts C The addition of moisture to the air through evaporation of rain causes upslope fog. D Fog dense enough to restrict visibility to a mile or less can form quite slowly
