第23题: [多项选择]有效的成本控制都应遵循( )。 A. 全面控制原则 B. 讲求经济效益原则 C. 责权利相结合原则 D. 例外管理原则 E. 公平原则 参考答案:A,B,C,D
第24题: [单项选择]How old is the man now A. They are talking about building a house. B. They are talking about their modem house. C. They are talking about making things. 参考答案:B 答案解析:[听力原文] M: We can do many things at home then. W: Certainly we can. We’ll have a modem home som