根据自理模式理论，对昏迷病人进行护理时应使用（）。 A.全补偿系统 B.部分补偿系统

一个职工食堂，星期一和星期二的食谱如下，王芳是一名年轻职工，25岁，女性，身体健康，体重正常。请问按照如下食谱，她应购买什么，购多少就满足一天需要。

Trees are useful to man in three important ways: They provide him with wood and other products; they provide him shade;. and they help to prevent droughts（早灾）and floods.

Unfortunately, in many parts of the world, man has not realized that the third of these services is the most important．In his eagerness to make money from trees, he has cut them down in large numbers, only to find that without them he has lost the best friends he had. And besides, he is usually too careless to plant and look after new trees. So the forests slowly disappear.

This does not only mean that man will have fewer trees. The results are even more serious: for where there are trees, their roots break up soil allowing the rain to sink in and also bind（固定）the soil, thus preventing it from being washed away easily；but where there are no trees, the rain falls on hard ground and flows away, causing floods and carrying away the rich top-soil. When the top-soil is gone, nothing remains but worthless desert.

Two thousand years ago，a rich and powerful country cut down its trees to build warships, with which to gain itself an empire(帝国）．It set up the empire, but, without its trees, its soil became poor and grew weak. When the empire fell to pieces, the home country found itself faced by floods and starvation（饥荒）．

小题1:The most important service of trees to man is that___________．

A．they give them wood and other products

B．they give them shade

C．they help him prevent droughts and floods

D．they help him made money小题2:In many parts of the world, forests slowly disappear because___________．

A．many trees have been cut down by man

B．man has not paid enough attention to planting trees

C．new trees are not looked after properly

D．all the above小题3:Land becomes desert after all trees are cut down because____________．

A．roots of trees break up the soil

B．there are too many rainfalls

C．there are no larger trees to keep rain and protect the top-soil

D．strong winds bring a lot of sand小题4:The country mentioned in the passage suffered from floods and starvation  because________.

A．it set up an empire

B．the empire fell to pieces

C．it built too many warships

D．it lost its trees小题5:Which title best fits the passage?

A．Trees and Man

B．How Trees Prevent Droughts and Floods

C．How an Empire Fell

D．A Story about Trees.

阅读理解。

     An Australian-based scientist announced yesterday he had made a step forward in forensic (用于法

庭的) DNA testing so that an individual can be identified by a single cell.      

     Ian Findlay, from the Australian Genome Research Facility at the University of Queensland, said

current DNA testing required 200 to 500 cells to gain a similar level of accuracy. "What we have done

has brought that down to one cell," Dr Findlay said after releasing details of his DNA testing technique

at a Sydney conference.    

     The technology could allow investigators to pick up DNA identities from plastic cards and even build

up a complete history of the people who have handled a paper document.

     "You'd have to wear a space suit to stop yourself from leaving traces. You can identify cells on the

paper, so you can work out where it's come from and who's touched it," he said.

     The technique could also be used to trace the thrower of a punch (打孔) from cells left behind on the

skin of their victim. Even the wearing of latex(橡胶)gloves would not help: small cells can pass through

the gloves, and the constant flow of genetic material given off by the human body would leave further

evidence.

     "We gained a skin cell from a document dating back 30 years and managed to gain a DNA

fingerprint. DNA evidence can remain fresh for decades, perhaps even centuries," Dr Findlay said.  "The

potential for this technology to solve unsolved crimes is great, "he said.    

     But Dr Findlay, named scientist of the year in 1998 by the European Society of Human Genetics, said

the new testing needed to be scientifically validated, which would take up to five years.      

     He said, "There are serious consequences taking on technologies too early. The public has to be sure

that they have the utmost confidence in the security and court systems."

1. The main advantage of the new technology is that ______.

A. it has brought down the cost of DNA testing

B. a single cell can identify an individual

C. a higher level of accuracy can be acquired with a single cell

D. it needs less than 200 cells to gain a certain level of accuracy

2. The underlined word" validated" means ______.    

A. proved true      

B. imagined good      

C. supposed commonly    

D. criticized strongly

3. According to Ian Findlay, the new technology can ______.

A. help to keep DNA evidence fresh for decades and even centuries

B. make the process of DNA testing much more simplified

C. help to pick up DNA identities more easily

D. be widely used in five years at most

4. The last paragraph suggests that ______.

A. the immediate adopting of the technology may cause mistakes

B. the public have acknowledged the new testing technology

C. it is safe to put the new technology into use now

D. Dr Findlay is quite sure of his new technology

5. The aim of the passage is to ______.

A. praise Ian Findlay for his work        

B. inform us of the wide use of DNA testing

C. report a piece of interesting news    

D. tell us a recent improvement in DNA testing

2003年1月，某服装厂发生如下事项：（1）7日，该厂会计人员王某脱产学习一星期，会计科长指定出纳李某临时监管王某的债权债务账目的登记工作，未办理会计工作交接手续。（2）10日，该厂档案科会同会计科销毁了一批保管期限已满的会计档案，未经厂领导批准，也未编造会计档案销毁清册，销毁后未履行任何手续。（3）该厂2002年度亏损20万元，20日，厂长授意会计人员采取伪造会计凭证等手段调整企业的财务会计报告，将本年利润调整为盈利50万元。根据以上事实，回答下列问题。

该厂档案科会同会计销毁保管期满的会计档案在程序上是否符合规定？

教师是人类文化知识的积极传播者和创造者，他们把前代人的文化精华传递给下一代，又不断地融合和创造着新文化，使之更适合于（）需要。

A.职业指导

B.青少年学习

C.教学实践

D.社会发展