根据句意及首字母提示完成下列单词。

1. How did you s____ your weekend?

2. I just want to s____ at home this weekend.

3. My mother often watches talk s____on TV.

4. Last weekend, we had a maths t_____.

5.There are two rivers at the foot of the m_____.

6. She is p____ play in the piano.

7. We should do some reading r____.

8. M____ of people like playing football here.

9. I like v____ the Great Wall.

10. After work, I like to go out for a w_____.

衡量一个教师是否成熟的主要标志是能否自觉地关注（　）。

A．教材

B．情境

C．生存

D．学生