下列何法为治疗黄疸的重要治则
A.清泄热邪B.通便泄热C.温化寒湿D.清热解毒E.祛湿利小便
参考答案:E
My mother was cooking while I____ the radio.
A.listened to
B.have listened to
C.was listening to
D.is listening to
如图所示,大小相等的四个力作用在同一平面上且力的作用线交于一点C,试比较四个力对平面上点0的力矩,最大的是()
A.力P1
B.力P2
C.力P3
D.力P4