题目内容：

It was raining. I went into a café and asked for a coffee. ________ I was waiting for my drink, I realized that there were other people in the place, but I sensed _______. I saw their bodies, but I couldn't feel their souls ________ their souls belonged to the _________.

I stood up and walked between the tables. When I came to the biggest computer, I saw a thin, small man ________ in front of it. "I'm Steve", he finally answered after I asked him a couple of times what his name was. "I can't talk with you. I'm ________", he said. He was chatting online with somebody--probably someone he didn't know--and, at the same time, he was playing a computer game--a war game. I was surprised. He was chatting online and, ________ , he was playing a computer game—a war game. I was_________.

Why didn't Steve want to talk with me? I tried ________ to speak to that computer geek (怪人),     ______ not a word came out of his mouth. I touched his shoulder, but no reaction. I was ________. I put my hand in front of the monitor, and he started to shout, " _________!" I took a few steps back, wondering if all those people in the café were looking at me. I ________, and saw nobody showed any interest.

_____ , I realized that the people there were having a nice conversation with their machines, not with people. They were more _________ having a relationship with the ________, particularly Steve. I wouldn't want to _________ the future of human beings if they preferred sharing their lives with machines __________ with people.

I was worried and I sank in my thoughts. I didn't even _______ that the coffee was bad, ________   Steve didn't notice there was a person next to him.

1.A. Before    B. Since    C. Although    D. While

2.A. pain    B. loneliness    C. sadness    D. fear

3.A. because    B. when    C. until    D. unless

4.A. home    B. world    C. Net    D. Cafe

5.A. sleeping    B. laughing    C. sitting    D. learning

6.A. busy    B. thirsty    C. tired    D. sick

7.A. first of all    B. just then    C. at the same time    D. by that time

8.A. surprised    B. delighted    C. moved    D. frightened

9.A. once    B. again    C. first    D. even

10.A. but    B. so    C. if    D. or

11.A. excited    B. respected    C. afraid    D. unhappy

12.A. Shut up    B. Enjoy yourself    C. Leave me alone    D. Help me out

13.A. walked about    B. walked out    C. raised my hand    D. raised my head

14.A. From then on    B. At that moment    C. In all    D. Above all

15.A. interested in    B. tired of    C. careful about    D. troubled by

16.A. computer    B. soul    C. shop    D. geek

17.A. tell    B. plan    C. imagine    D. design

18.A. other than    B. instead of    C. except for    D. as well as

19.A. pretend    B. understand    C. insist    D. realize

20.A. as if    B. just as    C. just after    D. even though