48. A. talking                B. crying          C. laughing

47. A. playing        B. working            C. sleeping

46. A. free            B. happy          C. busy

45. A. after             B. before          C. until

44. A. behind                B. in front of                C. at the top of

43. A. last             B. happen              C. finish

42. A. lay         B. stood          C. sat

41. A. rain             B. wind         C. cloud

40. You have been to Tibet, _________?

I was told that the snow-covered mountains were very beautiful.

A. have you          B. haven't you      C. don't you

五、完形填空(本題共10分．每小題1分)

通讀下面短文，掌握其大意，然后在各題所給的A、B、C三個(gè)選項(xiàng)中，選出一個(gè)最佳選項(xiàng)。

It was cold outside. A strong   41    was blowing hard. I  42   at a round table in a cafe,  drinking coffee. I was glad there were other people in the place,  but the happiness didn't 43   long. No one seemed to care about the others except the computer   44  him. I stood up,  walked between the tables and came to the nearest computer. In front of it was a thin,  young man,  with a cup of coffee beside the computer,  untouched(沒有動(dòng)過的).

"I'm Steve,  "he answered   45  I asked him twice. "I can't talk with you. I'm  46  ,  ” he said. I thought he was  47 ,  and said sorry to him. Before going back to my seat, I noticed he was not working. He was 4S online with somebody ― probably someone he didn't know ― and,  at the same time,  he was playing a computer game ― a war game. Then I saw 49 there using a computer,  talking online. Though there were many people around me,  I felt I had  50   been so lonely.

What will be the future of human beings who prefer sharing(分享) their lives with machines instead of people?

39. Tell those children_________there. It's dangerous.

A. not swim          B. not to swim      C. don't swim