5. C 46. A 47. A 48. B 49. C 50. B 51. A 52. B 53. C 54. C 55. A 56. peoples → people 57. √ 58. distant distance 59. because 后面加 of 60.usual → usually 61. swim → swimming 62. a→ an 63. 去掉 on 64. across → crossed 65. sea 前面加 the 书面表达参考答案: Dear Jane, One morning not long ago, I went to Beihai Park to skate. It was very cold. The ice was very hard. It was very easy to fall down. I was practicing skating carefully when someone ran into me and I fell down to the ice heavily. I found I couldn't stand up because my right leg was broken. Quite a few people came up to help me. I was carried to the front gate of the park, and was sent to a hospital by taxi. Now I haven't got well. I'm still lying at home. I can't go to school. I'm worrying very much about my studies. Best wishes to you. Yours Li Hua
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