Keys-for-Unit7(修改版).docx

Keys for Unit7
一、 完型填空
1-5 DCBBA 6-10 ABCBD 11-15 DBCDA 16-20 BCCDA
二、 阅读理解
21-25. DBC CD 26-30 BD BBC 31-35 D BBCD
三、完成句子
36. disagreed ideas/words
37. It seems that is
38. such a
39. take/have holiday/vacation when possible
40. fly up
四、词汇填空
41. less fewer 42.more 43. much 44. astronaut 45.probably
46. polluted 47. believe 48. Scientists 49. dangerous
五、词汇运用
50. predictions 51. peace 52.envionment 53.factories 54. building
55. plant 56. apartment 57. shapes 58.servants 59. Dirty
六、语法填空
60. However 61.paid 62. successfully 63. was sent 64. such
65. will stay 66.which 67. succeeds 68. after/following 69. Its

勘误：完型填空 10. D never改为came back 增加11. A. already B. still
C. just D. never