描述天气和气候变化的表达 — 英语选择题
题目
Which sentence best describes a long-term climate change rather than today's weather?
A. It is raining heavily outside right now.
B. The temperature will drop to 10°C tonight.
C. Winters in this city have become warmer over the past fifty years.
D. There are a lot of clouds in the sky this morning.