题型:问答题 简答题 已知P1(x1,y1),P2(x2,y2)是反比例函数y=2x的图象上的三点,且0<x1<x2,则y1,y2的大小关系是( )A.y1<y2B.y2<y1C.y1=y2D.无法判断 查看答案
题型:问答题 简答题 女患者,47岁,月经紊乱,停经2个月, * * 出血20天,开始量少,近3天量多,色淡质稀,腰膝酸软,面色晦黯,畏寒肢冷,舌淡,苔薄白,脉沉细。治疗最佳方剂是:()A.保阴煎 B.右归丸 C.固本止崩汤 D.清热固经汤 E.左归丸 查看答案
题型:问答题 简答题 An uncle of mine lived _____ cancer for over 20 years,and died _____ January at the age of 86.[ ]A. for;from B. with;of C. with;in D. against;with 查看答案