根据句意填入一个恰当的词组完成句子。

1. Since I had the lucky dog, my life has _________  joy.

2. My friend Dave_________  a great idea! We're going to make a pen pal

web site.

3. I _________  some clothes to charity because they were too small for me.

4. On weekends I like to_________ at the sports club with my friends.

5. Jim_________  his father. They are both clever and a bit quiet.

（）的作用是使发动机冷却水强制循环。

A.水泵

B.风扇

C.节温器

D.水温感应塞