X线透视可见两侧膈下线条状或新月状透光影,多见于()
A.胃溃疡
B.胃癌
C.胃肠道穿孔
D.肠梗阻
E.以上都不是
参考答案:C
—Who should be responsible for the accident?
—The boss, not the workers.They just carried out the order .
A.as told
B.as are told
C.as telling
D.as they told
以下程序运行时输出到屏幕的结果中第一行是()第二行是()
#include
Typedef struct
{int dm; /*产品代码*/
Char *mc; /*产品名称*/
Long je; /*金额*/
}PRO;
Void main()
{ int I j,k,n=3;
PRO
sell[10]={{101,apple,100},{301,orange,100},{101,apple,200}},xy;
For(i=0;i { k=I;
For(j=i+1;j If(sell[k].dm If(k!=i)
{xy=sell[i];
Sell[i]=sell[k];
Sell[k]=xy;
}
For(i=0;i Printf(%15d%10s%5d\n,sell[i].dm_sell[i].mc.sell[i].je);