皮皮学，免费搜题
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【多选题】
以下属于刚性基础的有( )。A.
砖基础
B.
灰土基础
C.
三合土基础
D.
钢筋混凝土基础
E.
基础
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【判断题】If there is an increase in supply accompanied by a decrease in demand for coffee, then there will be a decrease in both equilibrium price and quantity in the market for coffee.
A.
正确
B.
错误
【单选题】Which of the following will definitely occur when there is an increase in demand for and a decrease in supply of milk?
A.
an increase in equilibrium quantity
B.
a decrease in equilibrium quantity
C.
a decrease in equilibrium price
D.
an increase in equilibrium price.
【简答题】A decrease in supply generally________price and ________quantity demanded.
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