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问题 多项选择题

根据《环境影响评价技术导则-生态影响》，下列哪些属生态现状评价的主要内容。（）

A.分析影响区域内生态系统状况的主要原因

B.通过分析影响作用的方式、范围、强度和持续时间来判别生态系统受影响的范围、强度和持续时间

C.评价生态系统的结构与功能状况

D.生态系统面临的压力和存在的问题

E.生态系统的总体变化趋势

答案

参考答案：A, C, D, E

解析：选项B为生态预测的内容。

单项选择题

2015年10月8日，人民币跨境支付系统（一期）成功上线运行。人民币跨境支付系统（CIPS）为境内外金融机构人民币跨境和离岸业务提供资金清算、结算服务，是重要的金融基础设施。人民币跨境支付系统的运行给外贸企业带来便利，表现在（）

①可以避免汇率波动带来的风险，降低交易成本

②有利于外贸企业进一步拓展对外投资与贸易

③会加大贸易摩擦，制约我国企业“走出去”

④人民币汇率升值，进口型企业进口成本减少

A、①③

B、③④

C、②④

D、①②
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填空题


In the following passage, there are 20 blanks representing the words that are missing from the context. You are to put back in each of the blanks the missing word． The time for this section is 20 minutes.
Where do you really come from And how did you get (1) where you live today DNA studies suggest that all humans today (2) from a group of African ancestors who—about 60,000 years ago— (3) a remarkable journey.
The Genographic Project is seeking to chart new (4) about the migratory history of the human species by (5) sophisticated laboratory and computer analysis of DNA contributed by hundreds of (6) of people from around the world． In this unprecedented and real-time (7) effort, the Genographic Project is closing the gaps of what science (8) today about mankind’s ancient migration stories.
The Genographic Project is a five-year (9) partnership led by National Geographic Explorer-in-Residence Dr. Spencer Wells. Dr. (10) and a team of renowned international scientists and IBM researchers, are (11) cutting-edge genetic and computational technologies to analyze historical patterns in DNA (12) participants around the world to better understand our human genetic roots. (13) three components of the project are: to gather field research data (14) collaboration with indigenous and traditional peoples around the world; to invite (15) general public to join the project by purchasing a Genographic Project Public Participation Kit; (16) to use proceeds from Genographic Public Participation Kit sales to further (17) research and the Genographic Legacy Fund which in (18) supports indigenous conservation and revitalization projects. The Project is anonymous, non-medical, (19) , non-profit and non-commercial and all results will be placed in the (20) domain following scientific peer publication.

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