答案部分
一、单项选择题
1
[答案]:C
[解析]:参见教材P206
2
[答案]:C
[解析]:参见教材P208
3
[答案]:D
[解析]:参见教材P210
4
[答案]:B
[解析]:参见教材P210
5
[答案]:C
[解析]:参见教材P211
6
[答案]:A
[解析]:参见教材P215
7
[答案]:C
[解析]:参见教材P215
8
[答案]:B
[解析]:参见教材P211
9
[答案]:D
[解析]:参见教材P216
10
[答案]:A
[解析]:参见教材P221
11
[答案]:A
[解析]:参见教材P222
12
[答案]:C
[解析]:参见教材P223
13
[答案]:B
[解析]:参见教材P224
14
[答案]:B
[解析]:参见教材P225
15
[答案]:A
[解析]:参见教材P231
16
[答案]:A
[解析]:参见教材P232
17
[答案]:D
[解析]:参见教材P233
18
[答案]:B
[解析]:参见教材P233
19
[答案]:D
[解析]:参见教材P233
20
[答案]:B
[解析]:参见教材P235