It can be inferred from the passage that, in summe...

Câu hỏi: It can be inferred from the passage that, in summer, ________.

A. there is not a great temperature differential between higher and lower attitudes

B. the greater temperature differential between higher and lower altitudes makes thunderstorms more likely to occur

C. there is not much cold air higher up in the atmosphere

D. the temperature of rising air drops more slowly than it does in winter