直肠脱垂的硬化剂注射疗法是目前治疗各度直肠脱垂的一种重要手段。

持有OPEN票的游客不需要机票的确认，可直接按票面时间去机场乘坐飞机。()

阅读理解。

     In a world with limited land, water and other natural resources (资源), the harm from the traditional

business model is on the rise. Actually, the past decades has seen more and more forests disappearing

and globe becoming increasingly warm. People now realize that this unhealthy situation must be changed,

and that we must be able to develop in sustainable (可持续的) ways. That means growth with low

carbon or development of sustainable products. In other words, we should keep the earth healthy while

using its supply of natural resources.

     Today, sustainable development is a proper trend in many countries. According to a recent study, the

global market for low-carbon energy will become three times bigger over the next decades. China, for

example, has set its mind on leading that market, hoping to seize chances in the new round of the global

energy revolution. It is now trying hard to make full use of wind and solar energy, and is spending a huge

amount of money making electric cars and high-speed trains. In addition, we are also seeing great growth

in the global markets for sustainable products such as palm oil (棕榈油), which is produced without

cutting down valuable rainforest. In recent years the markets for sustainable products have grown by

more than 50%.

     Governments can fully develop the potential of these new markets. First, they can set high targets for

reducing carbon emissions (排放) and targets for saving and reusing energy. Besides, stronger

arrangement of public resources like forests can also help to speed up the development. Finally,

governments can avoid the huge expenses that are taking us in the wrong direction, and redirecting some

of those expenses can accelerate the change from traditional model to a sustainable one.

     The major challenge of this century is to find ways to meet the needs of growing population within the

limits if this single planet. That is no small task, but it offers abundant new chances for sustainable product

industries.

1. The traditional business model is harmful because of all the following EXCEPT that ______.

A. It makes the world warmer

B. it consumes natural resources

C. it brings severe damage to forests

D. it makes growth hard to continue

2. What can we infer from Paragraph 2?

A. China lacks wind and solar energy.

B. China is the leader of the low-carbon market.

C. High-speed trains are a low-carbon development.

D. Palm oil is made at the cost of valuable forests.

3. To full develop the low-carbon markets, government can ______.

A. cut public expenses

B. forbid carbon emission

C. develop public resources

D. encourage energy conservation

4. We can learn from the last paragraph that businesses have many chances to ______.

A. develop sustainable products

B. explore new natural resources

C. make full use of natural resources

D. deal with the major challenge

5. What is the main purpose of the passage?

A. To introduce a new business model.

B. To compare two business models.

C. To predict a change of the global market.

D. To advocate sustainable development.

码

AML-M3型白血病特有的遗传学标志是（）

A.t（8；21）

B.t（9；22）

C.t（15；17）

D.t（9；21）

E.t（17；19）

【背景资料】甲公司承建某市一个中型文体中心的项目建设。工程内容包括：建筑和设备安装。其中设备安装包括：电气动力和照明、电梯、制冷机组、各类水泵、水处理设备、各类管道及防腐绝热、室外大型冷却塔等系统安装，其中电梯分包给乙公司供货并安装。甲施工单位编制了施工组织设计，进行了技术交底，并审查了分包单位制定的施工方案。在施工过程中发生下列事件：

事件l：由于照明系统设计图有问题，业主向甲施工单位发出变更通知单。

事件2：甲单位分别绘制了不同施工阶段的施工平面图。

请根据上述背景资料完成以下选项，其中判断题二选一（A、B选项），单选题四选一（A、B、C、D选项），多选题四选二或三（A、B、C、D选项）。不选、多选、少选、错选均不得分。

事件2：甲施工单位分别绘制了不同施工阶段的施工平面图。（）