根据下面对话情景，从对话后所给选项中选出恰当的句子.

A: It's a hot day, isn't it?

B: Yes, it' s quite hot. I thought it would be cooler so I came here to spend my holiday.

A: Well. 1 . During the day time it's hot but at night it's much cooler. The temperature from June to August is about 25℃～33℃.

B: Really? 2 What about the weather in winter?

A: It often snows and it's very cold． The lowest temperature is usually 30℃ below zero at night. So we have the Ice and Snow Festival.

B: 3

A: Right. Harbin is one of the eight cities. I hope we will have good luck.

B: I find people in Harbin are working hard on it. 4 More trees and grass are being planted．The air is getting cleaner and cleaner.

A: Yes. 5 With the help of the people all over the country and with the development of our country. I think Harbin will win.

B: I hope so. Best wishes for Harbin!

根据下面对话情景，从对话后所给选项中选出恰当的句子.

A: It's a hot day, isn't it?

B: Yes, it' s quite hot. I thought it would be cooler so I came here to spend my holiday.

A: Well. 1 . During the day time it's hot but at night it's much cooler. The temperature from June to August is about 25℃～33℃.

B: Really? 2 What about the weather in winter?

A: It often snows and it's very cold． The lowest temperature is usually 30℃ below zero at night. So we have the Ice and Snow Festival.

B: 3

A: Right. Harbin is one of the eight cities. I hope we will have good luck.

B: I find people in Harbin are working hard on it. 4 More trees and grass are being planted．The air is getting cleaner and cleaner.

A: Yes. 5 With the help of the people all over the country and with the development of our country. I think Harbin will win.

B: I hope so. Best wishes for Harbin!