按结构和加工工艺分金属罐有哪几种?
参考答案:
三片罐、两片罐
对收入和费用的审计较多地运用到的方法是()。
A、函证
B、详细审计
C、分析性复核
D、观察
David was born _____. [ ]
A. since twenty years ago
B. for twenty years
C. twenty years ago
D. just over twenty years