句型It's... in...描述季节特点 — 英语填空题
题目
读一读，选词填空（每词限用一次）：warm / hot / cool / cold
Lily 住在哈尔滨（Harbin）。她这样介绍家乡的四季：
1. In spring, it isn't hot or cold. It's ___ in spring.
2. In winter, people wear big coats because it's very ___ in winter.
3. In autumn, it isn't hot. It's ___ in autumn.
4. In summer, it's ___ in summer.