第1个回答 2015-10-23
参考答案
1-5 CABCB 6-10 ACBCA
11-15 CCBAB 16-20 AACCA
21-25 CCACB 26-30 ADDAA
31-35 CCADD 36-40 EDGBF
41-45 BDCAD 46-50 CCBAB
51-55 CBABC 56-60 CACAB
61. about 62. driving
63. to protect 64. Why
65. are being used 66. a
67. useless 68. them
69. than 70. completely
短文改错：
71. I believe eat ... eat → eating
72. ... keeps people health.
health → healthy
73. ... are a better way ... are → is
74. ... at our daily life. at → in
75. ... chance for communicate.
communicate → communication
或for → to
76. ... meal are healthier ... meal → meals
77. ... for us eat ... eat 前加to
78. ... I had dinner ... had → have
79. ... the each of us. 去掉the
80. But we'd better ... But → So本回答被网友采纳