根据句意和首字母提示完成单词。

1. On my last day o _____ , we went to climb Baiyun Mountain.

2. What do you usually do f_____ after you get up?

3. I have q_____ a lot of homework to do this evening.

4. Children mustn't play in the street. It's very d _____.

5. My uncle put some old things out in the yard and had a yard s_____ .

6. Jim is good at many things. So he is very t _____.

7. He was very happy b_____ he got Yao Ming's autograph.

8. Wang Nan is a great Chinese ping-pong p _____.

热负荷增加，冷凝器之冷却风机转速与吸入风温度一定时，冷凝温度有何变化（）

A.升高

B.降低

C.不变