参考答案

1—5 BCAAB 6—10 ACBBC 11—15 BCBCB 16—20 CCBAB 21—25 CCCAB 26—30 DACAC 31—35 BACCD 36—40 BDDAA 41—45 CBDAA 46—50 BABCA 51—55 ADBBD 56—60 DCADC 61—66 CACDAA 67—73 BDA BACD 74．on; since

75．我认为在每个人的学校生活中，有许多影响他生活的起伏不平的事情 76．Which/ that is.

77. Meet with students to discuss problems, Opinions and suggestions on school policies. 78. Attend school meetings

79. A full-time student of our school

80. Good report writing and oral communication skills

81. discoveries 82. means 83. following 84. Believing 85. building 86. prefers 87. How lucky you are! You are so lucky. / You are a lucky dog /Sounds great! 88. How long will you stay there?

89. Why / Why do you want to be a volunteer?

90.Would you like to go to Xi'an? Do you want to go to Xi'an? 91. It’s very kind / nice of you (to do that).