根据被控电路电压的等级来选择接触器的（）。
A、额定电流电压
B、额定电压
C、额定电流
D、额定电压的电流
参考答案：A
下列植物中，属于裸子植物的是（ ）
A．松树
B．芒果
C．甘蔗
D．玉米
In relation to capital and financing:
(b) Explain how a company’s relationship with its shareholders differs from its relationship with those who lend to the company on a long-term basis. (3 marks)
