进出口企业应向______检验检疫机构办理报检单位备案登记手续。
A．工商注册地B．货物生产地C．报检业务发生地D．报关口岸
参考答案：A
Having retired, he ________ the club for old men and played chess every day there.[ ]
A．joined
B．took part
C．attended
D．participated
______是指被测程序不在计算机上运行而是由人工检测或计算机辅助静态分析的方法对程序进行检测。
