选择题:…there`s no reason to feel slighted.

题目内容:
…there`s no reason to feel slighted.

A. I can`t see any reason to be trouble by trivial matters.
B. We don`t need to worry about those unimportant things.
C. We don`t need to be ashamed of our being new in pictures.
D. We don`t need to feel that we have been neglected
参考答案:

如果某一种商品的价格下跌10%,由此导致人们用于购买该商品的货币支出增加5%,则需求曲线在这一区域内

如果某一种商品的价格下跌10%,由此导致人们用于购买该商品的货币支出增加5%,则需求曲线在这一区域内的需求价格弹性为( ):A.富有弹性B.完全无弹性C.缺

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