What does the speaker say about the weather in Toronto? A.It is milder than in the rest of Ontario. B.It attracts many visitors. C.Its temperatures vary greatly. D.It is difficult to forecast accurately.
A.It B. B.It C. C.Its D. D.It
【参考答案】
C 解析：第七句提到，“从夏大到冬天气温波动很大，一年内有高达四十摄氏度的差异”，故得答案。fluctuate意......