1. In summer, it is
2. It's cool in Shanghai in
3. —How's the weather today? —It's
4. In Nanjing, the days are short in
5.
6. The temperature is -22℃. It's very
hot
(hot/warm) in Nanjing.2. It's cool in Shanghai in
autumn
(summer/autumn).3. —How's the weather today? —It's
sunny
(sun/sunny).4. In Nanjing, the days are short in
winter
(summer/winter).5.
It's
(It's/They're) cold and snowy in Beijing today.6. The temperature is -22℃. It's very
cold
(hot/cold).答案：1. hot 2. autumn
3. sunny 4. winter 5. It's
6. cold
3. sunny 4. winter 5. It's
6. cold