型号JR16~20/3D表示热继电器,其额定电流为()。
A、16A
B、20A
C、16A且带断相保护
D、20A且带断相保护
参考答案:D
— Shall I open the window to let some fresh air in?
— No, . [ ]
A. I'd rather not
B. I'd rather you not
C. I'd rather you didn't
D. I'd like not to
清气化痰丸的组成药物中不含有
A.杏仁
B.制半夏
C.陈皮
D.黄连
E.茯苓