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【多选题】
我国产业技术政策措施中，关于加强宏观指导，加快技术创新的政策环境建设的主要内容有( )。A.
扩大国家政策性银行对国家重点技术创新工程的资金支持
B.
建立以城市为依托的、开放式的技术创新服务体系
C.
通过政府采购加强企业对高新技术产品的开发力度
D.
建立重大技术项目咨询审议会制度
E.
重点选择有战略制高点意义的高新技术项目进行先期投资，为产业结构升级奠定基础
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举一反三
【单选题】液压阀（方向阀）长期使用后，滑阀外圆表面及阀体孔表面磨损，间隙增大，一般采用（）.
A.
研修阀体孔径，换新的滑阀芯
B.
研修滑阀
C.
阀体与滑阀同时修磨
D.
阀体与滑阀任换一个
【单选题】Assume that both X and Y are well-diversified portfolios and the risk-free rate is 8%. In this situation you would conclude that portfolios X and Y:
A.
Are in equilibrium.
B.
Offer an arbitrage opportunity.
C.
Are both underpriced.
D.
Are both fairly priced.
【简答题】In the situation like this, I feel it hard to _________ (definition) my position.
【单选题】在中国古代历史上，君权与相权是一对矛盾的统一体。下列选项中，体现君主直接削弱宰相权力或变革宰相制度的措施有（） ①秦朝设立御史大夫 ②汉武帝设郡国并行制 ③唐朝实行尚书、中书和门下三省制度 ④宋朝设立三司 ⑤元朝设立中书省
A.
②③④
B.
①④⑤
C.
②③⑤
D.
③④⑤
【单选题】方向阀长期使用后，滑阀外圆表面的阀体孔径表面磨损，间隙增大，一般采用（）。
A.
研修阀体孔径，换新滑阀
B.
研修滑阀，换新阀体
C.
阀体与滑阀同时修磨
D.
阀体与滑阀同时更换
【单选题】There are two distinct discount rates at which a particular project will have a zero net present value. In this situation, the project is said to:
A.
have two net present value profiles.
B.
have operational ambiguity.
C.
create a mutually exclusive investment decision.
D.
produce multiple economies of scale.
E.
have multiple rates of return.
【单选题】Assume that both X and Y are well-diversified portfolios and the risk-free rate is 8%. The expected returns of X and Y are 16% and 12%, respectively. Their beta value are respectively 1.00 and 0.25. I...
A.
Are in equilibrium
B.
Offer an arbritrage opportunity
C.
Are both underpriced
D.
Are both fairly priced
【简答题】Find the word or expression for ezch of the following meanings from the text 1. to choose carefully 2. not seen or found very often 3. welcome area in a hotel 4. to surprise somebody very much 5. no m...
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