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【单选题】
俭以养德指的是（）A.
注意节约
B.
俭朴生活能培养人的情操
C.
俭朴是治国的法宝
D.
俭朴是持家之本
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举一反三
【单选题】When only the price of a good a consumer buys rises, the consumer's budget line
A.
shifts inward and its slope does not change.
B.
shifts outward and its slope does not change.
C.
rotates inward and its slope changes.
D.
rotates outward and its slope changes.
E.
does not change.
【单选题】“Other things equal, when the price of a good rises, the quantity supplied of the good also rises, and when the price falls, the quantity supplied falls as well.” This relationship between price and ...
A.
is referred to as the law of supply.
B.
applies only to a few goods in the economy.
C.
is represented by a downward-sloping supply curve.
D.
All of the above are correct.
【单选题】_____ occurs when the only two firms in an industry agree to fix the price at a given level.
A.
Collusion
B.
The ability to satisfy demand
C.
Price extortion
D.
Price leadership
【单选题】When the price of only one good rises, the relative price of that good
A.
falls.
B.
rises.
C.
does not change.
D.
rises if it is a normal good and falls if it is an inferior good.
【简答题】体内单独存在的内分泌腺有 ( ) 、 ( ) 、 ( ) 。
【单选题】_____ occurs when the only two firms in an industry openly agree to fix the price at a given level.
A.
Overt collusion
B.
Price leadership
C.
Contestability
D.
Tacit collusion
【简答题】体内单独存在的内分泌腺有( )、肾上腺和脑垂体。
【单选题】When a tax is imposed on a good or service, buyers respond only to the price that ________ the tax, and sellers respond to the price that ________ the tax.
A.
excludes; includes
B.
includes; excludes
C.
excludes; excludes
D.
includes; includes
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