内容正文:
参考答案
1-5 BABCB 6-10 ADBCE 11-15 BACAB 16-20 BAACA
21-25 CCACB 26-30 CBCCA 31-35 AEBDC 36-40 CCBAB
41-45 ACCAB 46-50 BBABA 51-55 BABAC
七.1. October 2. Dictionaries 3. finishing
4. difficult 5. thanks
八.1. Is 2. to eat 3. families 4. What 5. lives
6. Their 7. ninth 8. healthy 9. always 10. drinking