茶马互市体现出了农业、牧业的关系是（）。
A.相互排斥
B.相互独立
C.相互依赖
D.相互融合
参考答案：C
定义结构体数组： struct stu { int num；char name[20]； }x[5]={1，"LI",2,"ZHAO",3"WANG",4,"ZHANG",5"LIU"}; for(i=1;i＜5;i++) printf("%d %c", x[i].num, x[i].name[2]); 以上程序段的输出结果为( ).
A．2A3N4A5U
B．1I2a3h4I
C．1A2N3A4U
D．2H3A4H5I
Only when your identity has been checked ____________.
A．you are allowed in
B．you’ll be allowed in
C．will you allow in
D．will you be allowed in
