Question

Answer 1

1 B

2 A

3 A

4 C

5 A

6 A

7 D

8 C

9 D

10 D

11 B

12D

13 C

14 B

15 D

6 C

7 A

8 A

9 B

10 A

Answer 2

1 B

2 A

3 A

4 C

5 A

6 A

7 D

8 C

9 D

10 D

11 B

12D

13 C

14 B

15 D

16 C

17 A

18 A

19 B

20 A

Answer 3

Trả lời :

 

1 B

 

2 A

 

3 A

 

4 C

 

5 A

 

6 A

 

7 D

 

8 C

 

9 D

 

10 D

 

11 B

 

12 D

 

13 C

 

14 B

 

15 D

 

16 C

 

17 A

 

18 A

 

19 B

 

20 A