A、Cooler and drier. B、Warmer and drier. C、Cooler and rainier. D、Warmer and rainier. B本题的问题关键词是infer。从对话中可以推测出一般情况下比现在的天气更干燥，但是没

W: Mr. Smith, Dr. Miller will have to change your appointment to tomorrow. He is still waiting for a flight out of Washington.
M: Oh, well, thank you for calling. I’ll see him in his office then.
Q: Where is Dr. Miller now?

M: Do you always have weather like this in April?
W: Generally, it is much drier than this. I can’t remember us having such cool days.
Q: What can you infer about the April weather in normal conditions?