|
Câu
|
Mã đề
|
|||||
|
248
|
475
|
526
|
691
|
729
|
951
|
|
|
1
|
A
|
B
|
C
|
B
|
D
|
C
|
|
2
|
D
|
C
|
D
|
D
|
A
|
D
|
|
3
|
C
|
D
|
B
|
A
|
C
|
B
|
|
4
|
C
|
D
|
B
|
B
|
A
|
D
|
|
5
|
C
|
C
|
C
|
D
|
B
|
D
|
|
6
|
B
|
B
|
C
|
C
|
D
|
C
|
|
7
|
D
|
A
|
A
|
C
|
B
|
D
|
|
8
|
A
|
C
|
A
|
B
|
B
|
A
|
|
9
|
C
|
B
|
A
|
D
|
A
|
B
|
|
10
|
D
|
D
|
B
|
C
|
B
|
A
|
|
11
|
D
|
B
|
D
|
D
|
C
|
C
|
|
12
|
D
|
D
|
C
|
A
|
B
|
C
|
|
13
|
B
|
D
|
A
|
D
|
A
|
B
|
|
14
|
D
|
C
|
D
|
B
|
A
|
C
|
|
15
|
A
|
A
|
B
|
B
|
D
|
B
|
|
16
|
B
|
A
|
A
|
A
|
B
|
B
|
|
17
|
D
|
C
|
B
|
C
|
B
|
A
|
|
18
|
D
|
A
|
D
|
C
|
B
|
C
|
|
19
|
C
|
C
|
D
|
A
|
B
|
A
|
|
20
|
A
|
A
|
C
|
C
|
C
|
D
|
|
21
|
C
|
A
|
C
|
D
|
A
|
B
|
|
22
|
B
|
B
|
B
|
D
|
A
|
A
|
|
23
|
A
|
A
|
A
|
B
|
C
|
D
|
|
24
|
C
|
C
|
C
|
D
|
C
|
B
|
|
25
|
C
|
D
|
B
|
A
|
A
|
B
|
|
26
|
D
|
B
|
D
|
C
|
D
|
A
|
|
27
|
A
|
D
|
D
|
A
|
D
|
C
|
|
28
|
D
|
D
|
D
|
B
|
C
|
D
|
|
29
|
C
|
C
|
C
|
C
|
A
|
C
|
|
30
|
A
|
D
|
B
|
B
|
C
|
B
|
|
31
|
D
|
C
|
A
|
D
|
D
|
D
|
|
32
|
A
|
D
|
B
|
C
|
B
|
A
|
|
33
|
D
|
A
|
B
|
B
|
C
|
D
|
|
34
|
C
|
C
|
A
|
A
|
C
|
C
|
|
35
|
B
|
B
|
B
|
C
|
C
|
C
|
|
36
|
B
|
B
|
D
|
D
|
A
|
D
|
|
37
|
B
|
D
|
D
|
A
|
B
|
B
|
|
38
|
A
|
A
|
C
|
D
|
B
|
B
|
|
39
|
B
|
C
|
A
|
B
|
A
|
B
|
|
40
|
B
|
A
|
C
|
C
|
D
|
A
|
|
41
|
A
|
A
|
D
|
B
|
C
|
D
|
|
42
|
B
|
B
|
A
|
B
|
D
|
A
|
|
43
|
B
|
D
|
B
|
A
|
B
|
A
|
|
44
|
A
|
C
|
A
|
A
|
D
|
D
|
|
45
|
B
|
A
|
D
|
A
|
A
|
A
|
|
46
|
D
|
B
|
C
|
C
|
C
|
C
|
|
47
|
C
|
B
|
D
|
A
|
D
|
A
|
|
48
|
A
|
B
|
C
|
D
|
B
|
C
|
|
49
|
C
|
C
|
A
|
A
|
D
|
A
|
|
50
|
B
|
C
|
D
|
A
|
D
|
A
|
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