政府对建设工程项目质量监督的主要职能包括()。 A.监督评定施工企业的资质  B.监

宋代社会的基础是文官政治。在崇文抑武的国策背景下，有较高社会地位的是[ ]

A．伎（艺）人

B．军人

C．商人

D．士人

法国社会党在赢得2011年参议院部分换届选举、2012年总统选举和本次国民议会选举之后，拥有了总统、 * * 、参众两院等现行所有政治体制的权力，法国历史性地由左派全面执掌 * * 。下列对这一现象判断正确的是：

①有可能导致法国的政体改变       ②强化了总统在法国政治体制中的权力 

③法国议会不会对现政府投不信任票 ④法国多党制的政体特点不会改变

A．③④

B．①②

C．②④

D．①③

植物体中运输水分和无机盐的结构是__________；方向是_____________________。

阅读理解

     A Low-Carbon Economy (LCE) or Low-Fossil-Fuel Economy (LFFE) is an economy which has

a smallest output of greenhouse gas (GHG) release into the atmosphere, but specifically refers to the

greenhouse gas CO2. Recently, most of scientific and public opinion has come to the conclusion that

there is such an accumulation of GHG (especially CO2) in the atmosphere due to human-related

activities that the climate is changing. The over-concentration of these gases is producing global

warming that affects long-term climate, with negative impacts on humanity in the foreseeable future.

Globally performed LCEs therefore, are proposed as a means to avoid catastrophic climate change,

and as a forerunner to the more advanced, zero-carbon society and renewable-energy economy.

     Some nations are low-carbon societies which are not heavily industrialized or populated. In order

to avoid climate change at any point in the future, all nations considered carbon-thick 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

release will be cut by 100% by offsetting release rather than stopping all release. In other words, some

release will continue which will be offset, so they are not low-release.

     Nations seek to become low-carbon economies as part of a national global warming

reductionstrategy. A comprehensive strategy to manage global warming is carbon neutrality,

geoengineering andadaptation to global warming.

     Nuclear power, or, the proposed strategies of carbon collection and storage (CCS) have been

proposed as the primary means to achieve a LCE while continuing to exploit non-renewable resources;

there is concern, however, with the matter of spent-nuclear-fuel storage, security and the uncertainty of

costs and time needed to successfully carry out CCS worldwide and with guarantees that the stored

release will not leak into the atmosphere. 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, regardless of the effect to the atmosphere by GHG releases, the growing issue of peak

oil may also be reason enough for a change to a LCE.

1. Low-carbon economy is encouraged for the following reasons except that __________.

A. too much greenhouse gas CO2 is released

B. the over-concentration of greenhouse gases is producing global warming

C. it can avoid catastrophic climate change

D. low carbon and zero carbon nations and societies claim for it

2. The underlined word in the first paragraph probably means __________.

A. warning  

B. pioneer

C. symbol  

D. guide

3. According to the passage, which of the following is NOT true?

A. Nuclear power could act as one of the primary means to achieve a LCE.

B. There's worry about spent-nuclear-fuel storage, security and the uncertainty of costs.

C. The stored release will be likely to leak into the atmosphere.

D. Renewable energy tends to become the only means to achieve a LCE.

4. From the last paragraph, we can infer that the writer's attitude toward the proposal of adapting

renewable energy is __________.

A. negative  

B. positive

C. self-confident  

D. doubtful

患者女性，61岁，患高血压14年，突发腰痛10天，加重伴寒战、发热1天。查体：血压170／106mmHg，双肾区叩痛明显。尿常规蛋白（+），白细胞（+++），红细胞10～18个／HP，可见白细胞管型

B超及静脉肾盂造影结果示双肾结石，为进一步除外慢性肾盂肾炎急性发作，有意义的检查是（）

A.尿浓缩稀释试验

B.晨尿渗透压测定

C.肾小管酸化功能测定

D.以上均不是

E.A、B、C均是、