问题 单项选择题

饱和水汽压(E)与蒸发面性质和形状的关系是()。

A、纯水面的E比冰面小

B、溶液面的E比纯水面大

C、小水滴的E比大水滴大

D、平面的E比凹面小

答案

参考答案:C

完形填空

It was raining. I went into a café and asked for a coffee.   21  I was waiting for my drink, I realized there were other people in the place, but I sensed   22  . I saw their bodies, but I couldn’t feel their souls   23  their souls belonged to the   24 .

I stood up and walked between the tables. When I came to the biggest computer, I saw a thin, small man   25  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  26  ,” hw said. He was chatting online and,   27 , he was playing a computer game-a war game. I was   28 .

Why didn’t Steve want to talk with me? I tried   29  to speak to that computer

geek(怪人),  30  not a word came out of his mouth. I touched his shoulder, but no reaction(反应). I was   31 . I put my hand in front of the monitor, and he started to shout, “  32  !”

I took a few steps back, wondering if all those people in the café were looking at me. I   33 , and saw nobody showed any interest.

34 , I realized that the people there were having a nice conversation with their machines, not with people. They were more   35  having a relationship with the   36 , particularly Steve. I wouldn’t want to   37  the future of human beings if they preferred sharing their lives with machines   38  with people.

I was worried and sank in my thoughts. I didn’t even   39  that the coffee was bad,   40  Steve didn’t notice there was a person next to him.

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

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

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

24. A. home                B. world                     C. Net                        D. Café

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

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

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

28. A. Surprised          B. delighted                  C. moved                    D. frightened

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

30. A. but                   B. so                            C. if                           D. or

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

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

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

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

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

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

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

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

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

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

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