焊接工艺评定焊接试件的施焊人员应是()。
A.第三方技能熟练的焊接人员
B.本单位技能熟练的焊接人员
C.本单位焊接质量管理人员
D.钢材供应单位持证焊工
参考答案:B
Tom didn’t go hiking with his classmates ____ his illness.
A.because
B.because of
C.as
D.since
下列程序的运行结果为______。main ( ) int a, *p; p=&a; a=100; printf("a=%d *p=%d *&a=%d &*p=%u ",a,*p,*&a,&*p); a++; printf("a++=%d ",a); (*p) ++; printf("(*p)++=%d ",*p); *p++; printf ("*p++=%d\n", *p);
A.a=100 *p=100 *&a=100 &*p=65498 a++=101 (*p)++=102 *p++=-24
B.a=100 *p=100 *&a=100 &*p=65498 a++=101 (*p)++=102 *p++=-102
C.a=100 *p=100 *&a=65498 &*p=65498 a++=101 (*p)++=102 *p++=-24
D.a=100 *p=100 *&a=100 &*p=65498 a++=101 (*p)++=101 *p++=-24