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【单选题】
环境要素是指构成人类环境整体的各个独立的、性质不同的而又服从整体演化规律的基本物质组分。以下属于人工环境要素的是( )。A.
土壤
B.
空气
C.
水
D.
食物
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举一反三
【单选题】One reason that the quantity demanded of a good tends to rise as its price falls is that:
A.
the decrease in price shifts the supply curve downward.
B.
people feel a bit richer and increase their use of the good.
C.
demand has to rise to restore equilibrium after a price reduction.
D.
suppliers are willing to supply more at lower prices.
E.
the decrease in price shifts the demand curve upward.
【单选题】Three thousand yuan for the computer? That is a very _____ price for such a great product. [ ]
A.
expensive
B.
low
C.
dear
D.
cheap
【简答题】The increase of wages should be __________ to the rise in price. [A] considerable [B] proportional [C] responsible [D] reasonable
【单选题】Stock market price tumbledafter rumor of a rise in interest rate
A.
regulated
B.
increased
C.
fell
D.
maintained 请为划线部分确定1个意义最为接近的选项
【单选题】The average price of milk products is expected to rise considerably in the next month due to the_____costs a ssociated with dairy farming.
A.
decreased
B.
increased
C.
approach
D.
impress
【单选题】A good is called an inferior good if sales______.
A.
are unaffected by income
B.
rise as price increases
C.
decline as price increases
D.
decline as income increases
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