当电机过载时，热继电器自动切断电机控制电路，电机会（）
A.停止转动
B.发出嗡嗡声
C.转速升高
D.低速运转
参考答案：A
What does the speak mean a. World War One did not break out over night though it seemed so. b. World War One Came into being in a short period of time. c. World War One had been fought for years. d. World War One did not last for a long time.
下列选项，可以作为个体工商户贷款保证人的有（）
A.国家公务员
B.有稳定收入的企业员工
C.个体工商户和微型企业业主
D.事业单位职工
