Question

Cần gấp

Answer 1

II/ 1D 2C 3A 4B 5D 6B 7B 8D 9D 10B

I/ 1D 2A 3A 4B 5B 6C 7C 8A 9B 10D 11C 12B 13C 14C 15B 16B

Answer 2

I

1 A 

2 C

3 A

4 D