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【判断题】
消费者学习是指消费者在购买和使用商品的活动中,不断地获取知识、经验与技能,通过积累经验、掌握知识,不断地提高自身能力,完善自身的购买行为的过程。A.
正确
B.
错误
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举一反三
【单选题】Scarcity exists because
A.
society and people are greedy and wasteful.
B.
our wants exceed the resources available to satisfy them.
C.
of the inefficient choices we make.
D.
poor people need more food and other goods.
【单选题】He enjoyed great success in the business, but his health _____as a result of years of hard work.
A.
broke down
B.
broke out
C.
broke off
D.
broke away
【简答题】下列有关作业成本法的说法正确的有（ ）。
【单选题】Peter: ________ has he lived in China?Susan: He has lived here for two years.
A.
How long
B.
How soon
C.
How much
【单选题】如下内容,哪些属于计数资料( )。
A.
实验结果：身高 163cm ，体重 50kg
B.
实验结果：细菌菌落消毒前 508cfu/m 3 ，消毒后 400cfu/m 3
C.
实验结果：体温 32°C ， BP110/90mmg
D.
实验结果：显效、有效、无效
E.
实验结果：用数字表示的资料
【单选题】Scarcity exists because of:
A.
the allocation of goods by prices.
B.
specialization and division of labor.
C.
the market mechanism.
D.
unlimited wants and limited resources.
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