在连续档距的导、地线上挂梯（或飞车）时，其导、地线的截面不得小于：钢芯铝绞线和铝合金绞线（）mm2；钢绞线（）mm2。
参考答案：120；50
分析客户现金流量表，有助于发现客户消费方式上的潜在问题，找到解决这些问题的方法。（）
Which of the following statements most accurately describes the difference between LIBOR and Euribor()
A. LIBOR is a lending rate, while Euribor is a borrowing rate.
B. LIBOR is a representative borrowing rate on U. S. dollars, while Euribor is a representative borrowing rate on euros.
C. LIBOR is a global risk-free rate, while Euribor is a European risk-free rate.
