山东地貌大势总的表现为（　）。 A．中部低，四周高 B．中部高，四周低 C

--- How do you find “the Voice of China”---a music talent show on Zhejiang Satellite TV?

---­_____.

A．By accident

B．Wonderful

C．Exactly

D．It’s none of my business

用所给词的适当形式填空。  

1. The red skin is            (small) than the blue one.

2. She _____ (go) to the cinema with her classmates tomorrow evening.

3. It's Children's Day. All the students are very ___     (excite).

4. Your classroom is on the             (four) floor (层). 

5. She wants          _ (buy) a new pen.

6. It often             (rain) in summer.

7. Sometimes they       _    (not have) lunch at home.

8. Look! The bus ___ __ (come).

9. He          _ (make) many cakes for his friends yesterday.

10.             (be) there any tea in the cup?

在用户端口侧通过PPPoE拨号软件拨号不成功，但拨号软件提示可以发现服务器。由此可判断：该故障必定和DSLAM设备有关。

健康促进的核心是（）

A.教育

B.行为改变

C.增权

D.环境改变

E.社会干预

在一个小区中同时存在多个用户要进行GPRS上行数据传送，是由哪个参数来控制在一个时间内由哪个手机传送？（）

A.USF

B.TFI

C.RLC

D.TBF