三、不定项选择题
1
[答案]:ABCD
[解析]:参见教材P242
2
[答案]:BD
[解析]:参见教材P246
3
[答案]:ABCD
[解析]:参见教材P248
4
[答案]:CD
[解析]:参见教材P255
5
[答案]:ABCD
[解析]:参见教材P261
6
[答案]:AC
[解析]:参见教材P251-252
7
[答案]:B
[解析]:参见教材P255
8
[答案]:ABCD
[解析]:参见教材P256
9
[答案]:ABCD
[解析]:参见教材P257
10
[答案]:ABCD
[解析]:参见教材P260
11
[答案]:BD
[解析]:参见教材P261
12
[答案]:ABCD
[解析]:参见教材P262-263
13
[答案]:D
[解析]:参见教材P263
14
[答案]:ABCD
[解析]:参见教材P263
15
[答案]:ACD
[解析]:参见教材P263
16
[答案]:CD
[解析]:参见教材P264
17
[答案]:ABCD
[解析]:参见教材P264
18
[答案]:AB
[解析]:参见教材P264
19
[答案]:ABCD
[解析]:参见教材P266
20
[答案]:ABCD
[解析]:参见教材P267