参考答案
| 1．C |
2．B |
3．B |
4．C |
5．B |
|
6．D |
7．B |
8．C |
9．C |
10．D |
|
1lA |
12．C |
13．D |
14．B |
15．B |
|
16B |
17．D |
18．D |
19．C |
20．B |
|
21B |
22．D |
23．D |
24．A |
25．C |
|
26C |
27．D |
28．C |
29．D |
30．A |
|
31A |
32．A |
33．B |
34．B |
35．B |
|
36C |
37．C |
38．B |
39．C |
40．B |
|
41D |
42．C |
43．B |
44．D |
．45．A |
|
46B |
47．B |
48．B |
49．B |
50．C |
|
51．ACDE |
52．ABC |
53．BCDE |
54．ACD |
55．AE |
|
56．ABCD |
57．ABE |
58．ABCE |
59．BCDE |
60．ABCE |
|
61．BCD |
62．BCDE |
63．ADE |
64．ABE |
65．ACD |
|
66．ABC |
67．CDE |
68．BCDE |
69．ABD |
70．ABDE |
|
71．BCD |
72．ACE |
73．ABCD |
74．AB |
75．ABDE |
|
76．ACDE |
77．ACD |
78．ACDE |
79．ACDE |
80．BCD |
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