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不正当竞争 名词解释

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专利权的无效 名词解释

An investment project has a cost of $12,000, payable at the start of the first year of operation. The possible future cash flows arising from the investment project have the following present values and associated probabilities:
What is the expected value of the net present value of the investment project?

A. $11,850
B. $28,700
C. $11,100
D. $76,300

注册商标的有效期限是指注册商标____________________的期限,即商标注册人享__________的期限。

将艺术品分为符号和意义这两个层次的学说是 ()

A. 解构主义美学
B. 形式主义美学
C. 符号学美学
D. 表现主义美学

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