嘉树下成蹊,()。(阮籍《嘉树下成蹊》)
参考答案:东园桃与李
( ) 2. A. This is my friend. He is Tom. He is a new student. B. This is Mary. She is Tom's sister. She is a new student.
下面程序执行的结果是 【14】 #include<iostream> using namespace std; class A public:static int x;A(inty)cout<<x+y; ; int A::x=2; void main()A a(5);