参考答案(One possible version选择题除外)、1-5 ABCAC 6-10 BCACA 11-15 CBBAC 16-20 ABCCC 21-25 ABABC 26. relaxed 27. lively 28. travelling 29. know 30. fantastic 31-35 CBCCB 36-40 ABABD 41-45 BDDCD三、46-50 ABAAD51-55 ADCCB四、56-60 BACAD61-65 DDBDA66-70 DGAEC五、71.are72.an 73. pride 74. for 75. achieve 76. birthday 77. that 78. because