氧化还原反应中,如果电动势E = 0,则此氧化还原反应处于平衡状态。
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Listen and complete the conversation.[音频]Sandra: Steve, (1) . Are you OK?Steve: (2) .Sandra: Sounds like you have the flu. Do you have any medicine?Steve: No, flu medicine makes me drowsy. I’ll just drink a lot of water and take a rest.Sandra: (3) . I’ll take you.Steve: Thanks, Sandra. I really appreciate it.
被誉为“仲景群方之冠”的方剂是()
A. 麻黄汤
B. 桂枝汤
C. 小柴胡汤
D. 肾气丸
E. 白虎汤
桂枝汤的组成药物除桂枝、生姜、大枣外,其余的药物是()
A. 芍药、炙甘草
B. 麻黄、杏仁
C. 葱白、淡豆豉
D. 荆芥、防风
E. 银花、连翘
患者,女,45岁,感受风寒后,见汗出恶风,鼻鸣干呕,舌淡红苔薄白,脉浮缓,治宜首选下列哪首方剂?
A. 麻黄汤
B. 止嗽散
C. 参苏饮
D. 桂枝汤
E. 败毒散