工程咨询单位资格等级不包含______。
A．预备资格 B．丙级资格 C．乙级资格 D．甲级资格
参考答案：A
ABC Ltd is a private limited liability company which carries on business in the tourism industry. ABC Ltd has adopted Table A as its articles of association. The only assets which ABC Ltd holds are two hotels, which are both in operation. Due to the global economic crisis, ABC Ltd faces fi nancial diffi culties. Amanda, who is one of the directors of ABC Ltd, is contemplating ways to help ABC Ltd raise money.Required:Advise Amanda on the ways ABC Ltd may raise money. (10 marks)
以信噪比3:1确定的方法评价的效能指标为( )。
A．耐用性B．定量限C．检测限D．精密度E．准确度
