【单选题】有以下程序: #include <iostream> #include <string> using namespace std; class Y; class X { private: int x; char *strx; public: X(int a, char *str) { x=a; strx=new char[strlen(str)+1]; strcpy(strx,str); } vo...
【简答题】阅读短文,根据短文内容及首字母提示,在空白处填入一个适当的单词 Coober Pedy is a small town in the Australian desert (沙漠). It's famous not only fo r its opals (猫眼石) , but also for a very unusual小题1: r________—the people live and wor...