2 3 4 5 6 7 8 9 10 11 12C B C C A D A D B B A D13 14 15 16 17 18...
CÂU
1
2
3
4
5
6
7
8
9
10
11
12
C
B
C
C
A
D
A
D
B
B
A
D
13
14
15
16
17
18
19
20
21
22
23
24
25
A
B
C
C
B
D
D
C
A
B
A
C
B
CÂU
1
2
3
4
5
6
7
8
9
10
11
12
C
B
C
C
A
D
A
D
B
B
A
D
13
14
15
16
17
18
19
20
21
22
23
24
25
A
B
C
C
B
D
D
C
A
B
A
C
B