在C51程序中常常把_______作为循环体,用于消耗CPU时间,达到延时效果。
A. 赋值语句
B. 循环语句
C. 空语句
D. 循环语句
循环语句“while(i=3);”在程序中执行无数次空语句。()
A. 对
B. 错
Future Career Decision Making• The woman is planning on becoming a5 when she grows up.• The first thing that the woman needs to get is an 6 degree.• For final acceptance into law school you need to write your7 .• The man could become an 8 .• The man built a9 for science class.
以下关于自理报检单位的权利和义务的表述,错误的是()。
A. 遵守有关法律法规,对报检的真实性责任
B. 按规定选用报检员,对报检员的报检行为不承担法律责任
C. 应在规定的时间和地点办理报检手续
D. 有权要求检验检疫机构及其工作人员对提交的有关商业单据予以保密