包括建设期的投资回收期恰好是( )。
A.净现值为零时的年限B.净现金流量为零时的年限C.累计净现值为零时的年限D.累计净现金流量为零的年限
参考答案:D
In the context of corporate governance explain the role of the external company auditors, paying particular regard to the following issues:(a) their qualifications;(b) their powers;(c) their duties. (10 marks)
厚度为100mm的钢筋混凝土板,其受力钢筋的间距范围是()。
A、70mm—150mm
B、70mm—200mm
C、70mm—250mm
D、100mm—200mm