问题 多项选择题

关于Internet接入方式的描述中,正确的是()

A.HFC采用共享信道传输方式

B.HFC发展与电话网普及密不可分

C.ADSL需要进行调制解调

D.ADSL的上、下行速率可以不同

E.HFC的上、下行速率必须相同

答案

参考答案:A, C, D

阅读理解

     She is a cute,  quiet girl. As a daughter,  she has no secrets from her mother,  who is very pleased with her. But recently she has become somewhat mysterious,  and not so open as before. She has a diary that

she keeps under lock and key. Her mother cannot help worrying about her: what if she falls in love, which

is too early for a girl of her age.After all she is reaching the "dangerous stage".These thoughts have caused

trouble in the mother's mind.

     One weekend the girl came to tell her mother that she was going to the cinema with her schoolmate

and would return late. This was the first time her mother agreed,  and she couldn't help worrying because

her daughter had never been away at night before. The mother waited till nine and her uneasiness got the

upper hand over her. She decided to go out to meet her daughter. Just at that moment the noise of a car

pulling up drew her to the window and-there was her daughter,  waving goodbye to a boy. Her heart

missed a beat. When the girl came in,  the mother was watching TV,  pretending nothing had happened. "Mum I'm back." "Yeah." "Sorry to be late. Still sitting up?" "Yes,  Oh,  that…Who's that boy?" The

daughter was stunned for a moment. "Ah. It's my monitor. He gave me a lift on his way home. Mum,  

I'm going to bed." "All right. Go to sleep early."

    Next morning when the mother went to the daughter's room to do some tidying,  she found her diary left at her pillow. After a few minutes' hesitation she eventually opened it to the entry of the night before. It read: Mum,  it's love that made you ask,  but it would show your understanding of me if you hadn't.

Holding the diary,  the mother fell into thought.

1.Which is the correct order according to the story?

a. She took a lift back in her monitor's car.

b. She went to see a film with her classmate.

c. She wrote in her diary to her mother.

d. Her mother pretended to watch TV.

e. Her mother worried about her daughter's returning late.

A.b,  e,  a,  d,  c  

B.e,  b,  a,  d,  c

C.b,  a,  e,  d,  c  

D.b,  e,  a,  c,  d

2.Which of the following is TRUE according to the story?

A.The girl knew her mother would ask her the question about the boy.

B.What the daughter did recently had worried her mother.

C.The mother was eager to read her daughter's diary the next day.

D.The girl's diary was always unlocked.

3.The main purpose of this article is to show that parents should________.

A.care about what their children really think and feel

B.not give much freedom to their children

C.talk with their children about their early love

D.keep silent about their children's privacy(隐私)

4.Which can be the best title for this story?

A.Mother's True Love

B.Early Love Between Students

C.To Ask or Not To Ask

D.Dangerous Age

单项选择题