中华优秀传统文化中的二十四节气不仅是古人智慧的结晶，更是连接自然规律、文化传承与现代生活的桥梁。阅读材料，完成下列任务。
Chunfen
(The 4th solar term)
The weather gets warm. Everything begins to grow. People like to fly kites.
Xiazhi
(The 10th solar term)
It’s hot. From this day, the day gets short and the night gets long.
Liqiu
(The 13th solar term)
You can feel cool. The wind blows the leaves off. As the saying goes, “One leaf falls, and autumn arrives.”

Dahan
(The 24th solar term)
It’s very cold. Children like to play in the snow. They make snowmen.
任务一:选择正确的答案。
()1. It’s during(在……期间) Xiazhi.
A. warm B. hot C. cool
()2. “One leaf falls, and autumn arrives.”所描述的自然现象是哪个成语？
A. 一叶知秋 B. 春华秋实 C. 秋高气爽
()3. Children can in Dahan.

任务二:画线部分的含义为“”。
任务三:根据材料内容,回答问题。
Can you see the snow during Chunfen in Hainan?

1. B
2. A
3. B
任务二:节气
任务三:No, I can't.