题目内容：

Mobile phones are everywhere in big cities. It seems that            can live without one. Mobile phones are a great        to stay connected with friends and family.          , it is important to remember that there are certain times              you should not be using your phone, especially as a student, during school.

you are in class, you should not be sending your friends text messages           taking phone calls. Your classmates and teacher should not have to deal with this rude           . Aren’t you at school to learn?

In the United States, students would never be allowed to           their mobile phones during class. If you were to send or           a text message you would probably be kicked           class. It is very disturbing to hear a lot of tones and ringing during       . There are many more rules for mobile phone use in America and it is to           respect for those around you.

As a teacher in China, I have to            students using mobile phones every day. I have told my class to            their phones, but many students do not listen. The           to be connected all the time seems to be more           than the desire to learn.

It’s easy to understand          it is so tempting(诱惑人的) to have your phone on during class. It seems so easy just to send a short text message; it’s not hurting anyone, is it? But you may actually be hurting        when you do this. Your teacher knows when you use your phone and may give you a            grade. Sending a text message also takes your attention away from what’s going on in class, you may       something important.

1.A. one             B. somebody         C. someone         D. no one

2.A. way              B. road            C. method          D. path

3.A. But             B. However          C. So             D. Therefore

4.A. which          B. that             C. when           D. where

5.A. After            B. Before          C. Because        D. If

6.A. or              B. and             C. as well as     D. instead of

7.A. act              B. action          C. habit           D. behavior

8.A. have            B. take            C. use            D. send

9.A. receive          B. accept           C. make           D. get

10.A. of              B. off             C. out            D. out of

11.A. school          B. class            C. office          D. home

12.A. ask            B. suggest          C. show           D. answer

13.A. do             B. deal            C. do with         D. deal with

14.A. turn on         B. turn down        C. turn off       D. turn in

15.A. desire          B. wish             C. hope            D. expect

16.A. possible        B. important        C. necessary      D. interesting

17.A. why             B. what            C. that            D. whether

18.A. himself         B. herself         C. ourselves      D. yourself

19.A. lower           B. higher          C. better         D. upper

20.A. forget          B. remember       C. miss          D. leave