C++求解释4。下面判断正确的是 A． char *a=”I Love China”; 等价于char *a; *a=”

C++求解释
4。下面判断正确的是
A． char *a=”I Love China”; 等价于char *a; *a=”I Love China”;
B． char str[20]={“I Love China”}; 等价于char str[20]; str[]={“I Love China”};
C． char c[20]=”I Love China”, d[20]=”I Love China”;
等价于char c[20]=d[20]=”I Love China”;
D。char *s=”I Love China”;等价于char *s; s=”I Love China”;