48. A. At first       B. At last        C. At the end      D. At the beginning

47. A. pleased       B. sorry        C. angry          D. surprised

46. A. another       B. the other      C. other          D. others

45. A. asked        B. took          C. sent           D. made

44. A. look for      B. look after      C. look back      D. look up

43. A. happy       B. hardworking   C. lazy           D. hungry

42. A. caught       B. got           C. had           D. carried

41. A. medicine     B knowledge     C. science         D. art

40. The man ________gave us a talk on science yesterday is a famous scientist.

     A. who        B. whose         C. which         D. whom

六、完形填空(本大题有l0小题，每小题l分，共10分)

    通读下面短文，掌握其大意，然后在各小题所给的四个选项中，选出一个最佳答案。

     Some years ago the captain of a ship was very interested in  41. He always   42  medical books to sea and liked to talk about different diseases. One day a   43 sailor on his ship pretended(假装)to be ill. The captain came to see him and was very pleased to have a patient to   44  . He gave the man some medicine and then   45  the other sailors do his work .Two days later 46  sailor pretended that he didn't feel well. Once again the captain looked in his medical books and told the "sick" man to have a rest.

    The other sailors were very   47   because they had more work to do. 48    one of the other sailors decided to punish the sick men. He mixed(混合)some soap and other unpleasant things. Then he gave his new "medicine" to the "sick" men. It was   49   terrible that one of the "patients" jumped out of his bed, and ran away   50  he could. The captain now knew they were not sick at all, so he made them work very hard for the rest of the shipping on the sea.

39. The woman and her husband ________in the same office.

     A. work                    B. works

     C. is working                D. has worked