不具清热作用的药物是( )
A.大黄B.芒硝C.番泻叶D.芦荟E.火麻仁
参考答案:E
解析:[知识点] 润下药
Before becoming a pilot, he spent quite a long time ____.
A.to be trained
B.being trained
C.training
D.to train
实行向汉族学习的政策,促进了北方民族融合的是()
A.商鞅
B.北魏孝文帝
C.齐桓公
D.成吉思汗