单项选择题

我国《节约能源法》规定的基本国策是

A.节约资源
B．节约能源
C．节能降耗
D．节能减排

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热门试题

单项选择题

W：Why do you think Harry Potter is so popular these days？M：Because there are not many good children’s books available.Q：What does the man mean？（）

A．He thinks children are normally silly.
B．He thinks we need to produce more interesting books.
C．He thinks we are short of good children’s books.
D．He thinks children have no taste at all.

问答题

假设松香CFRCl％纽约，每公吨计USDl00．00，国外运费每公吨9美元，国内收购价每公吨700元，经营管理费平均1％，国内运费每公吨10元，包装费每公吨50元，仓租费7元。试计算换汇成本。