【单选题】Price Terms Important Price Information Unless otherwise expressly noted, all prices are per person, based on double occupancy of the stateroom and are quoted in U.S. dollars and include meals and bev...
A.
Prices are per person.
B.
Prices are based on single occupancy.
C.
Prices are subject to change by the company.
D.
Prices are quoted in U.S. dollars.
【单选题】Suppose the price of chocolate chip cookies is $4.00 per pound and the price of a slice of cake is $2.00 per slice. The relative price of cookies in terms of cake is
C.
1/2 slice of cake per cookie.
D.
2 slices of cake per cookie.
【简答题】为了保持菜品洁白的色泽并去除其异味,菜品装盘前在盘中滴加少量的醋,称其为( )。
【单选题】复合材料主要由基体和增强材料组成。()是复合材料的主要承力部分。
【多选题】纤维增强复合材料主要由两部分组成,分别是()和()
【判断题】医疗体育是一种被动的、有效的疗法。( )
【单选题】Suppose the market price of a pound of steak is $12 per pound and the equilibrium price is $9 per pound. In this case, there is
A.
shortage, so the price falls and quantity demanded increases.
B.
surplus, so the price falls and quantity demanded increases.
C.
shortage, so the price rises and quantity demanded decreases.
D.
surplus, so the price rises and quantity demanded increases.
E.
surplus, so the price falls and quantity supplied increases.
【单选题】The market for apples is in equilibrium at a price of $0.50 per pound. If the government imposes a price ceiling in the market at a price of $0.40 per pound, then:
A.
. quantity demanded will decrease.
B.
. quantity supplied will increase.
C.
. there will be a shortage of the good.
D.
. the price ceiling will not affect the market price or output.
【单选题】The market for apples is in equilibrium at a price of $0.50 per pound. If the government imposes a price floor in the market at a price of $0.40 per pound, then:
A.
quantity demanded will decrease.
B.
quantity supplied will increase.
C.
there will be a shortage of the good.
D.
the price floor will not affect the market price or output.