Question

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Answer 1

a) C

b) D

c) B

Answer 2

A. C
B. D 
C. B

Answer 3

A. C
B. D 
C. B
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Answer 4

Đáp án nè :

a) C

b) D

c) B

Answer 5

A.C

B. D

C. B

 

Answer 6

a) C

b) D 

c)B

Answer 7

a C

b D

c B

Answer 8

a) C

b) D

c) B

Answer 9

1. C

2. D

3. B