A、ArrayList myList=new Object();
B、List myList=new ArrayList();
C、ArrayList myList=new List();
D、List myList=new List();
正确答案:B
答案解析:略

A、ArrayList myList=new Object();
B、List myList=new ArrayList();
C、ArrayList myList=new List();
D、List myList=new List();
正确答案:B
答案解析:略