完形填空（每小题1分，共10分）

　　阅读下面的短文，从各题所给的四个备选项中，选出最佳答案。

　　Tom was a college student. He often made excuses not to attend classes. Also, he spent much of his free time   41    computer games. He never went to the library   42   .

　　    How time flew! At the end of the term, there was   43   important event that he was afraid of一the final exam. “What should I do?” Tom walked up and down in the room the day before the exam. He was   44   . Suddenly he thought of    45   idea.

　　    The next morning, Tom went into the exam room very early. He found a young man   46     looked so confident and took a seat next to him. “Hey you!” Tom greeted. “What?” The young man asked.

　　“ Can you do me a favor?” Tom begged(恳求), “Please let me   47   your paper during the exam. I have to depend on you!” When hearing his words, the young man just smiled but said     48     .

　　    When the bell rang, the young man   49   immediately and came to the front, saying, “ It is time for the final exam! Now I will hand out the papers to all of you and collect them   50   an hour.”

　　    Tom sat there with his mouth wide open.

　　41. A. plays            B. plays             C. playing         D. played

　　42. A. to study                       B. to have a rest             

　　C. to see a film                   D. to play computer games  

　　43. A. one            B. two             C. three            D. four

　　44. A. satisfied         B. excited           C. brave           D. nervous

　　45. A. a               B. an              C. the              D. /

　　46. A. what             B. which            C. who           D. whose

　　47. A. keep           B. copy             C. use            D. take

　　48. A. something          B. everything        C. anything        D. nothing

　　49. A. sat down         B. stood up       C. lied down         D. sat back

　　50. A. in              B. after            C. before          D. when