Question

 

 

 

giúp mik y mọi người ơi

Answer 1

1D

2D

3B

4C

5C

6C

7A

8D

9D

10C

11C

12C

13B

14A

15C

16C

17B

18D

19D

20A

Answer 2

1. D
2. D
3. B
4. C
5. A
6. A
7. D
8. D
9. C
10. A
11. C
12. C
13. B
14. A
15. C
16. C
17. A
18. A
19. D
20. A