根据句意和首字母提示填空，完成下列句子。

1. —How o_________ does your mother shop?

    —Twice a week.

2. I also like English. But math is his f_________ subject.

3. Some children often surf the I_________ with the help of their parents.

4. We u________ play soccer on weekdays.

5. A________ for him, he is nothing but a dog. Don't be angry with him.

6. Do you know the r_________ of the football match?

7. To go to bed early and to get up early is a healthy l_________.

8. Her uncle n_________ watches football match. He doesn't like football at all.

9. —What is your favorite TV p_________?

    —Sports news.

10. —How many t__________ did you go to Beijing?

     —Only once.

艾滋病属于下列哪种类型感染（）

A.急性病毒感染

B.持续性病毒感染

C.慢性病毒感染

D.潜伏病毒感染

E.慢发病毒感染