简述严复“物竞天择”的进化论思想。

A、Economics, mathematics and physics

B、Economics, mathematics and physic

C、Economic, mathematics and physics

D、Economic, mathematic and physics

Welfare economics is the study of

A.how the allocation of resources affects economic well-being.

B.taxes and subsidies.

C.how technology is best put to use in the production of goods and services.

D.government welfare programs for needy people.

A．economy

B．economic

C．economist

D．economics

nomic thinking at an introductory level.

A.to teach economics

B.teaching that economics is

C.the teaching of economics

D.economics is taught

Questions 31～35 are based on the following passage． Public distrust of scientists stems in part from the blurring of boundaries between science and technology，between discovery and manufacture． Most government，perhaps all governments，justify public expenditure on scientific research in terms of the economic benefits the scientific enterprise ha brought in the past and will bring in the future． Politicians remind their voters of the splendid machines ‘our scientists’ have invented，the new drugs to relieve old ailments （病痛），and the new surgical equipment and techniques by which previously intractable （难治疗的） conditions may now be treated and lives saved． At the same time，the politicians demand of scientists that they tailor their research to ‘economics needs’，that they award a higher priority to research proposals that are ‘near the market’ and can be translated into the greatest return on investment in the shortest time． Dependent，as they are，on politicians for much of their funding，scientists have little choice but to comply． Like the rest of us，they are members of a society that rates the creation of wealth as the greatest possible good． Many have reservations，but keep them to themselves in what they perceive as a climate hostile to the pursuit of understanding for its own sake and the idea of an inquiring，creative spirit．

In such circumstances no one should be too hard on people who are suspicious of conflicts of interest． When we learn that the distinguished professor assuring us of the safety of a particular product holds a consultancy with the company making it，we cannot be blamed for wondering whether his fee might conceivably cloud his professional judgment． Even if the professor holds no consultancy with any firm，some people many still distrust him because of his association with those who do，or at least wonder about the source of some his research funding．

This attitude can have damaging effects． It questions the integrity of individuals working in a profession that prizes intellectual honesty as the supreme virtue，and plays into the hands of those who would like to discredit scientists by representing then a venal （可以收买的）． This makes it easier to dismiss all scientific pronouncements，but especially those made by the scientists who present themselves as ‘experts’． The scientist most likely to understand the safety of a nuclear reactor，for example，is a nuclear engineer declares that a reactor is unsafe，we believe him，because clearly it is not to his advantage to lie about it． If he tells us it is safe，on the other hand，we distrust him，because he may well be protecting the employer who pays his salary．

第31题：What is the chief concern of most governments when it comes to scientific research？

A．Support from the votes．

B．The reduction of public expenditure．

C．Quick economics returns．

D．The budget for a research project．

eople are convinced that earning a living is wasting time that they could spend enjoying themselves or uncovering their true talents.

If this is the case with you, recall your last long vacation. Was it two weeks of complete enjoyment? More likely it was a week and a half of fun in the sun, with another half a week of "Boy, I can't wait to get back to work." If you didn't feel such vacation blues, then imagine taking a leave of absence. You could use it to work on a novel, enroll in classes or just sit around watching TV. At the end of three months, in all likelihood, your self-esteem would be at an all-time low. While all work and no play is not good, all play and no Work is disastrous. We need to feel we are accomplishing something. We also need some form. of order in our lives.

The second and perhaps more prevalent reason for people not to like their work is that they feel trapped. Once you've been at a company for five years and have a spouse, a mortgage and a child, you often feel you have very little choice about jumping ship if things aren't turning out as you'd planned. A steady paycheck can be the biggest manacle of all. People resent having to do something because they have no other choice.

If you find yourself resenting your job because you can't afford to quit, it may be time to prepare what one career counselor humorously calls a "cyanide capsule." He recalls spy movies in which the secret agent has such a capsule hidden somewhere on his body. If he's captured and tortured unbearably, he has an option. And having an option gives him the strength to hold on a little longer in the hope that the situation may change.

Rather than cyanide, your option takes the form. of an up-to-date resume. You might also take a weekly glance through the help-wanted section, and make some visits to industry functions where low-key networking can take place. You're not giving up on your current job. Rather, you are providing yourself with an option. If things get unbearable at work, you could jump ship. Being in this position can do wonders for your attitude. It allows you to enjoy your work since, in reality, you are there only because you want to be.

At the core of adopting a positive attitude to your workplace is, above all, assuming responsibility for your own situation. Most people feel controlled by their environment, but they really aren't. They have to learn to manage that environment so they can get from it what they need.

The first main reason for many people's unhappiness in their jobs rises from their conviction that ______.

A．working is like killing their true talents

B．working at a job is just wasting their time

C．working is not the enjoyment they are after

D．working is the least enjoyable way of spending time

We can assume from the passage that Mike DeWine______.

A．is happy to support Bush with all his might

B．is too busy to join the campaign in his home state

C．is an important candidate for the coming election

D．is too shy to stand in front of the journalists

A．Bamboo was the food of the Shinto gods.

B．The Shinto gods lived inside the bamboo.

C．The early inhabitants worship bamboo as the Shinto gods.

D．The Shinto gods used bamboo to build houses.