茵陈蒿汤的组成药物是()
A.栀子、茵陈、黄柏
B.茵陈、炮姜、附子
C.茵陈、滑石、黄芩
D.茵陈、麦芽、川楝子
E.栀子、茵陈、大黄
参考答案:E
请用微粒的观点解释:(1)酒香不怕巷子深,说明______;(2)10mL精和10mL水混合后体积小于20mL,说明______;(3)氧气、一氧化碳均含有氧元素,但氧气可供人呼吸,而一氧化碳有毒,说明______.
— I paid him 300 Yuan for the sneakers.
— Oh. he charged you too much. You _______ them with half money. [ ]
A. could have bought
B. needn't have bought
C. must have bought
D. wouldn't have bought