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【多选题】
解决外部性的私人协商方式包括_______。A.
企业并购
B.
污染许可证交易
C.
慈善行为
D.
矫正税
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举一反三
【简答题】Some people send cards to themselves on February 14 to ______.
【单选题】The celebration of Valentine's Day on February. 14 ______.
A.
coincides with the coming of spring
B.
remains unexplained in terms of its origin
C.
was a choice made by Chaucer and Saint Valentine
D.
started in the 14th century and has continued till today
【简答题】Why do some people send cards to themselves on February 14?
【简答题】A．Oil February 14. B．On October 31. C．On November 14. D．On March 17.
【简答题】室内环境设计时,五项原则需要都考虑到吗?哪一项原则比较重要?谈谈你的看法?不少于200字
【简答题】What is the best gift for the French on February 14?
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