Question

Answer 1

6 - C
7 - C
8 - C
9 - C
10 - B
11 - B
12 - C
13 - A
14 - C
15 - B
- Học tút ;3 -

Answer 2

6. C

7. C

8. C

9. C

10. B

11. B

12. C

13. A

14. C

15. B