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【单选题】
How does monopolistic competition differ from perfect competition?A.
In a market characterized by monopolistic competition, individual firms have some control over price.
B.
There are more sellers in a market characterized by monopolistic competition.
C.
In a perfectly competitive market, products are more dissimilar.
D.
It is easier for sellers to enter a market/industry characterized by monopolistic competition.
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皮皮学刷刷变学霸
举一反三
【多选题】沟通是人与人之间、人与群体之间思想与感情的传递和反馈的过程,以求思想达成一致和感情的通畅,主要有( )三种形态。
A.
交错沟通
B.
隐藏沟通
C.
互补沟通
D.
双方沟通
【简答题】分解复合函数的顺序是 。