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. 第二节: 完形填空(共20小题;每小题1分,满分20分) 阅读下面短文,掌握其大意,然后从36—55各题所给的四个选项(A、B、C和D)中,选出最佳选项。 I think we should try to find a happy memory, something to lift us up on those unpleasant days. I'm saying this because I think I just found mine! I had some work in Glasgow then. I was on a really  36  schedule, which meant I would have no time for myself all day. I was having one of those days, the train was completely  37  and the conversation going on around me seemed to be particularly  38  . Besides, I had a bit of a headache.   _39   quickly across the station hall, I fished some  40  from my pocket. There was usually someone at the exit   41   The Big Issue ( a magazine that helps homeless folk earn a living). _42  the crowd parted ways at the bottom of the hall, I saw someone selling the Big Issue. She really looked like she'd been sleeping  43  . Her clothes were  44  and she obviously hadn't had a scrub up (擦洗) for quite a while. As I  45   the exit, I saw that she was  46  from side to side. At first I thought maybe she was trying to keep  47  against the biting wind. But she wasn't, she was moving in time to a  48 . I couldn’t hear her, but I could see her lips moving. When I got closer, I saw a white  49  hanging from her elbow and noticed that she had sunken eyes. She was  50 , dirty and living on tile streets. I came closer and through the  51  of the traffic I heard her  52  the immortal (不朽的)line, '... and I think to myself, what a wonderful world!' I bought her last magazine for twice what I'd originally  53  . She thanked me, then she  54_     her belongings and went tapping off along the pavement – still singing! So, I have my happy  55  for the day. And I think it will stay with me a long, long time. 36. A. enjoyable            B. relaxing           C. tight              D. tiring 37. A. crowded             B. delayed           C. loaded            D. crashed 38. A. moving             B. interesting          C. pleasing           D. meaningless 39. A. Crawling            B. Walking           C. Wandering        D. Searching 40. A. cigarettes           B. sweets             C. change             D. paper 41. A. selling               B. buying            C. collecting          D. delivering 42. A. With                B. Since             C. Until             D. As 43. A. comfortably          B. rough             C. soundly           D. anxiously 44. A. ragged              B. costly             C. tidy               D. fashionable 45. A. left                 B. passed            C. approached        D. examined 46. A. jumping             B. climbing           C. rolling             D. rocking 47. A. active                B. energetic         C. warm             D. awake 48. A. dance              B. tune              C. step                D. sound 49. A. issue                B. arm              C. stick               D. log 50. A. deaf                B. lame              C. mad              D. blind 51. A. noise                B. music             C. voice               D. whistle 52. A. recite               B. compose           C. read              D. sing 53. A. expected            B. charged           C. intended          D. organized 54. A. picked up            B. throw away        C. put down           D. hid away 55. A. decision             B. memory           C. program          D. design
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【简答题】设 )具二阶连续偏导数,且满足 试求函数u的表达式
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