关于 * * 炎，错误的是（） A. * * 毛滴虫活力较强，在3～5℃下可生存21天 B.白色

Directions: Read the following passage. Fill in the numbered blanks by using the information for the passage. Write NO MORE THAN 3 WORDS for each answer.

A Low-Carbon Economy (LCE) refers to an economy which has a minimal emission of greenhouse gas (GHG), namely, carbon dioxide into the biosphere(生物圈). Recently, most of the scientists and the public hold the opinion that the climate is changing because there is such an accumulation of CO₂ in the atmosphere due to human activities. The over-concentration of these gases is producing global warming that affects long-term climate, with negative impacts on humanity in the foreseeable future. LCE, therefore, is proposed as a means to avoid catastrophic climate change.

All nations which are considered carbon intensive societies and societies which are heavily populated should become zero-carbon societies and economies. Several of these countries have promised to become 'low carbon' but not entirely zero carbon, and claim that emissions will be cut by 100% by balancing emissions rather than ceasing all emissions.

Nuclear power and the strategies of carbon capture and storage (CCS) have been proposed as the primary means to achieve a LCE while continuing to exploit non-renewable resources. Scientists are afraid, however, whether the spent-nuclear-fuel can be stored, and whether it is secure. Also they are not certain about the costs and time needed to successfully implement CCS worldwide and whether the stored emissions will leak into the biosphere or not. Alternatively, many have proposed renewable energy should be the main basis of a LCE, but, they have their associated problems of high-cost and inefficiency; this is changing, however, since investment and production have been growing significantly in recent times. Furthermore, it has been proposed that to make the transition to an LCE economically attractive we would have to attach a cost (per unit output) to GHGs through means such as emissions trading and/or a carbon tax.

A LCE is aimed to integrate all aspects of itself from its manufacturing, agriculture, transportation to power-generation around technologies that produce energy and materials with little GHG emission and thus around populations, buildings, machines and devices which use those energies and materials efficiently and dispose of or recycle its wastes so as to have a minimal output of GHGs.

Title:        71       

I.          72       : an economy with a minimal output of GHG

II.         73        of the present economy:

● global warming

● long-term climate change

●            74           on humanity    

III.           75           :

● to produce energy and materials with little GHG emission

● to use those energies and materials efficiently

● to have          76            of GHGs

IV.            77            to achieve a LCE:

●nuclear power  

●the strategies of carbon capture and storage

● renewable energy    

●              78              

● a carbon tax

V.           79         :

● spent-nuclear-fuel storage / storage of spent-nuclear-fuel

●        80           

● uncertainty about the costs and time needed

用单色光观察牛顿环，测得某一暗环直径为3mm，在它外边第5个暗环直径为4.6mm，单色光的波长为608nm，则平凸透镜的凸面曲率半径为（）。

A.0.5m

B.2m

C.1m

D.三个数据都不对

你认为企业高技能人才的含义是什么？

根据四川省分行营业场所管理工作的要求，中国银行客户体验用PC一体机、PAD终端、智能手机设备，原则上主要用作客户体验中国银行网银、手机银行、微银行、中银易商产品使用等，严禁下载及安装未经中国银行（）审核的第三方APP。

A.渠道管理部

B.个人金融部

C.财富中心

D.私人银行部

食品添加剂是指为改善食品品质和色、香、味以及为防腐和加工的需要而加入食品中的（）或者天然物质。

A、颜料

B、发酵剂

C、化学合成

D、化学物质