某污水处理厂，处理水量为30000m3／d，曝气池的水力停留时间为8h，污泥浓度为 4000mg／L，二沉池底部

A、playing the basketball

B、to play basketball

C、playing basketball

D、playings the basketball

I like playing basketball best (最好的).

Basketball is my ______.

My Favorite Sport My favorite sport is basketball. People like to play or watch this game. I also like to watch people playing basketball on TV. I often play it with some friends after school, and sometimes we play it on Sunday afternoon. I am very good at basketball, but I am not the best player in my team. i am interested in basketball, beacuse it can make me happy and healthy, and I really enjoy playing it.

听力原文：M: Kate, what did you do yesterday afternoon？

W: I had some sports with my classmates.

M: What kind of sports did you have？ Playing tennis？

W: No, we were playing basketball.

M: Oh, I like playing basketball very much. What about you？

W: In fact, I don't like it.

M: So what's your favorite sport？

W: Er, such as playing volleyball, table tennis, swimming and so on. And you？

M: Well, besides basketball, I like playing football and running. Every morning I get up at 6:00 and run on the playground for 15 minutes.

W: I like running, too. But it's difficult for me to get up early in the morning. So I always run in the afternoon for about 10 minutes.

What did the woman play yesterday afternoon？

A．Tennis.

B．Table tennis.

C．Basketball.

The old man is a teacher.He likes playing basketball after supper.()

- _________, reading a book or playing computer games？- I like playing computer games better.

A、What do you do？

B、What are you doing？

C、How do you like better？

D、Which attracts you more？

After class, I like playing computer games and chatting _______ my friends _______ the Internet． A．to; by

B．with; on

C．for; in

D．about; through

A、I like playing table tennis.

B、Yes,I do some sports.

C、No, thank you.

D、I like playing the plute.

听力原文：M: You're a good basketball player. How long have you been playing？

W: Oh, I've been playing since the beginning of last term. What about yon？

M: Me？ Oh, I've been playing about two years now — but I'm still not very good.

How hmg has the man been playing basketball？

A．One year.

B．Two years.

C．Three years.