1-10:DBCAACCABB
11-20:ABDDCADBDA
21-30:CCCADBACDC
31-35:CDAAD
1.无歧性
2.逻辑覆盖
3.链式
4.ACBDFHGPE
5.实体
6.2
7.6
8.4
9.(*p)
10.ABBA
11.void Base::fun()
12.virtual display()==0;
14.-A()
15.pList[top]=item
责任编辑：cyth
