【知识单一性训练】
Ⅰ.1. toothache
2. fever
3. temperature
4. cough
5. smce
Ⅱ.6. illness
7. taken
8. health
9. playing
10. harmful
Ⅲ.
11 | 12 | 13 | 14 | 15 |
B | B | D | A | B |
16 | 17 | 18 | 19 | 20 |
B | C | C | B | C |
Ⅳ. 21. harmful to
22. How long
23. forten years
24. spent,on
25. don't think so
Ⅴ. 26. fast food
27. That's why
28. is harmful to
29. Doing exercise
30. catch/ take/have a cold