城市绿地就其所有权归属方面，基本可以分为（）。A.公共性绿地 B.专用性绿地 C.私

仅供本医疗机构使用．不得在市场销售的是

A．三日极量
B．二日常用量
C．二日极量
D．三日常用量
E．七日常用量

通过这一学期的学习，使我学到了不少化学知识，比如下面的物质现在我能用化学方法把它们区分开来：

（1）蒸馏水和山泉水．我的方法是：______

（2）甲烷和一氧化碳．我的方法是：______．

Modern inventions have speeded up people’s loves amazingly. Motor-cars cover a hundred miles in little more than an hour, aircraft cross the world inside a day, while computers operate at lightning speed. Indeed, this love of speed seems never-ending. Every year motor-cars are produced which go even faster and each new computer boats (吹嘘) of saving precious seconds in handling tasks.

All this saves time, but at a price. When we lose or gain half a day in speeding across the world in an airplane, our bodies tell us so.  We get the uncomfortable feeling known as jet-lag; our bodies feel that they have been left behind on another time zone. Again, spending too long at computers results in painful wrists and fingers. Mobile phones also have their dangers, according to some scientist; too much use may transmit harmful radiation into our brains, a consequence we do not like to think about.

However, what do we do with the time we have saved? Certainly not relax, or so it seems. We are so accustomed to constant activity that we find it difficult to sit and do nothing or even just one thing at a time. Perhaps the days are long gone when we might listen quietly to a story on the radio, letting imagination take us into another world.

There was a time when some people’s lives were devoted simply to the cultivation of the land or the care of cattle. No multi-tasking there; their lives went on at a much gentler pace, and in a familiar pattern. There is much that we might envy about a way of life like this. Yet before we do so, we must think of the hard tasks our ancestor faced: they farmed with bare hands, often lived close to hunger, and had to fashion tools from wood and stone. Modern machinery has freed people from that primitive existence.

小题1: The new products become more and more time-saving because        .

A．our love of speed seems never-ending

B．time is limited.

C．the prices are increasingly high.

D．the manufactures boast a lot.小题2:What does “the days” in Paragraph 3 refer to ?

A．Imaginary life

B．Simple life in the past.

C．Times of inventions

D．Time for constant activity.小题3: What is the author’s attitude towards the modern technology?

A．Critical

B．Objective.

C．Optimistic.

D．Negative.小题4: What does the passage mainly discuss?

A．The present and past times.

B．Machinery and human beings.

C．Imaginations and inventions.

D．Modern technology and its influence.

批量战伤伤员分类的目的是（）

A.明确伤情

B.明确伤类

C.明确伤型

D.确定救治及后送次序

E.便于阶梯治疗

新亚欧陆桥经济带主要是原来的亚欧大陆桥向西通过新疆连接哈萨克及其中亚、西亚、中东欧等国家。