题目内容：

Hello，Mr. Wi-Fi. Life without you is next to impossible now. We’re happy to sing your name from morning till evening，sometimes till dawn. ____ I know you help me，sometimes you’re making me do things with ____ attention. Many times I promise myself that I’ll ____ my feelings towards you, but you’re ____ me closer and closer...You’ve entered both my home and my ____, You’re just a window for our ___ and information. But we people aren’t ____ only with the window. So we open all our ____ for you. Is this a(n) ____ or some kind of attachment? If this is an illness, is it curable？And if this is an attachment, will you ____ me the lifelong togetherness?

We want you all the time. Can’t you take a few days off so that both you and I can   ____？You’re a poison—not a slow one but a super ____ poison which holds our mind and makes us dance ____ its tune. Nowadays you’re so ____ that anyone can buy and make you our ____. You’ll never worry about our health but we’ll   ___ be concerned about your“health”．Because you accompany us everywhere and never let us be alone.

If you were a ____ person made of flesh and blood (血肉之躯) would we love you the same? You ____ us with your great talents and we even can’t get rid of you. We’re all your ____. Sometimes I wonder how people in the previous generations ______，but if they did why can’t we?

1.A. Now that    B. Only if    C. Though    D. When

2.A. praised    B. increased    C. focused    D. divided

3.A. keep in    B. bring back    C. approve of    D. give up

4.A. drawing    B. pushing    C. forcing    D. observing

5.A. space    B. soul    C. society    D. course

6.A. entertainment    B. argument    C. expansion    D. struggle

7.A. strict    B. satisfied    C. generous    D. busy

8.A. thoughts    B. eyes    C. exits    D. doors

9.A. disease    B. inspiration    C. routine    D. phenomenon

10.A. recommend    B. instruct    C. promise    D. adapt

11.A. persist    B. relax    C. progress    D. fight

12.A. raw    B. comfortable    C. strong    D. fast

13.A. to    B. against    C. from    D. within

14.A. affordable    B. valuable    C. active    D. attractive

15.A. addition    B. expert    C. companion    D. instrument

16.A. sometimes    B. always    C. never    D. seldom

17.A. selfish    B. dishonest    C. responsible    D. real

18.A. control    B. scold    C. comfort    D. challenge

19.A. friends    B. slaves    C. colleagues    D. employers

20.A. suffered    B. connected    C. survived    D. surfed