参考答案（测试题乙）
一、单项选择题：
1 A |
2 D |
3 C |
4 C |
5 A |
6 C |
7 B |
8 C |
9 B |
10 A |
|
11 C |
12 C |
13 C |
14 D |
15 B |
16 A |
17 B |
18 D |
19 C |
20 A |
|
21 B |
22 D |
23 C |
24 B |
25 D |
26 A |
27 B |
28 D |
29 B |
30 D |
|
31 B |
32 D |
33 A |
34 A |
35 D |
36 C |
37 D |
38 D |
39 C |
40 C |
|
41 D |
42 A |
43 C |
44 C |
45 A |
46 D |
47 B |
48 C |
49 B |
50 A |
|
51 C |
52 A |
53 A |
54 B |
55 A |
56 D |
57 B |
58 D |
59 D |
60 C |
二、多项选择题：
| 61 ADE |
62 AB |
63 CDE |
64 CE |
65 CDE |
|
66 BDE |
67 ABD |
68 BDE |
69 ACD |
70 ABCD |
|
71 AB |
72 BDE |
73 ABC |
74 ACD |
75 ABD |
|
76 AC |
77 ABC |
78 ACE |
79 ACD |
80 ABE |
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