Fully________to looking after three children at home，she no longer has time to enjoy the various activities in the club.

A．attached　

B．occupied

C．contributed　

D．devoted

下面判断正确的是

A) char*a="china"；等价于char *a；*a="china"；
B) char str[5]="china"；等价于char str[]="china"；
C) char*S="china"；等价于char *S；S="china"；
D) char c[4]="abc"，d[4]="abc"；等价于char c[4]=d[4]="abc"；