皮皮学，免费搜题
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搜题
【单选题】
浇筑混凝土时，为了避免混凝土产生离析，自由倾落高度不应超过()。A.
1.5m
B.
2m
C.
2.5m
D.
3m
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参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】If the supply of a product decreases, we would expect equilibrium price
A.
to increase and equilibrium quantity to decrease.
B.
to decrease and equilibrium quantity to increase.
C.
and equilibrium quantity to both increase.
D.
and equilibrium quantity to both decrease.
【单选题】. – ______Bob be the manager of our company? – He ______ be, but I’m not sure.
A.
Can; may
B.
Can; can’t
C.
May; must
D.
May; mustn’t
【单选题】If the supply of a product increases, we would expect equilibrium price
A.
to increase and equilibrium quantity to decrease.
B.
to decrease and equilibrium quantity to increase.
C.
and equilibrium quantity to both increase.
D.
and equilibrium quantity to both decrease.
【单选题】If the supply of a product increases, we would expect equilibrium price
A.
to increase and equilibrium quantity to decrease.
B.
to decrease and equilibrium quantity to increase.
C.
and equilibrium quantity to both increase.
D.
dand equilibrium quantity to both decrease.
【单选题】Consider the market for broccoli. If the price of a pound of broccoli increases, what happens to the supply of broccoli?
A.
The supply of broccoli decreases.
B.
The supply of broccoli increases.
C.
There will be no change in the supply of broccoli, but instead there is an increase in the quantity supplied of broccoli.
D.
There will be no change in the supply of broccoli, but instead there is a decrease in the quantity supplied of broccoli.
【单选题】If the supply of a product increases, we would expect
A.
equilibrium price to increase and equilibrium quantity to decrease. equilibrium price to decrease and equilibrium quantity to increase. equilibrium price and equilibrium quantity both to increase. equilibrium price and equilibrium quantity both to decrease.
B.
equilibrium price to decrease and equilibrium quantity to increase.
C.
equilibrium price and equilibrium quantity both to increase
D.
equilibrium price and equilibrium quantity both to decrease.
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