• 2022-05-29
    The Argonauts gathered at Pagasae, where they sacrificed to( ). The omens were good.
  • Apollo

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      Knowledge that is patented is a A: public good, whereas knowledge that is not patented is a common resource. B: private good, whereas knowledge that is not patented is a club good. C: common resource, whereas knowledge that is not patented is a private good. D: club good, whereas knowledge that is not patented is a public good.

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      Whether a good is a luxury or necessity depends on the A: price of the good. B: preferences of the buyer. C: intrinsic properties of the good. D: scarcity of the good.

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      The Vikings from where is now Norway, Sweden and Denmark, were very good at (). A: singing B: eating C: dancing D: fighting

    • 3

      A Giffen good must be an inferior good. A: 对 B: 错

    • 4

      A normal good must be an ordinary good. A: 正确 B: 错误