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 altitudes

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