My sister __________ in a shoe company.[ ]
A. work
B. working
C. works
答案:C
※ [1~4].. ( 3 )
A. .
B. .
C. .
D..
下面程序的运行结果为 #include<iostream.h> class A { int num; public: A(int){num=i;} A(ABm){num=a.num++;} void print(){cout<<num;} }; void main() { Aa(1),b(a); a.print(); b.print(); }
A.11
B.12
C.21
D.22