三、单项填空(15小题,计15分) 从A、B、C、D四个选项中,选出可以填入空白处的最佳答案。 11. ——Have you got________ E- mail address? ——Oh yes, mine is wjb80 @ yahoo, com. A. the B. an C. a D./ 12. Mrs. Liu teaches ____ English. We like ___ class very much. A. me; his B. me; her C. us; his D. us; he 13. It’s nothing serious. You’ve just caught________ a cold. A. a bit B. a bit of C. a little D. a little of 14. We students shouldn’t concentrate our studies than our clothes. A. more on B. on more C. less on D. on less 15. Only on Sunday ________ . A. he surfs the Internet B. he play the computer games C. does he surfs the Internet D. does he surf the Internet