题目内容
Task 2
Directions: This task is the same as Task 1. The 5 questions or unfinished statements are numbered 41 through 45.
In many parts of the world there is a debate about whether children should use pocket calculators in math lessons. They help children work faster and pass examinations. But critics say that they make the subject too easy.
This concern that technology is doing much of our thinking for us cuts across many areas. People who use computers for many years find that their handwriting had become worse. Artists paint pictures using computer software rather than learning to draw and paint. Tennis players no longer try to outwit (在智慧上战胜) their opponents. Advances in tennis racket technology make it easier to just blast (猛击) the ball past them.
Technology used to be about freeing people from boring physical labor like washing clothes. Now it is taking over increasingly complicated mental functions. Analysts are also worried about the effect of media saturation (渗透). The idea is that a constant diet of television has made people too impatient to listen while things are explained to them. Television depends on pictures, preferably exciting ones. Events make better TV viewing than processes. Action comes before understanding. There is a tendency to replace long explanation of complicated events with simple summaries. The tendency is called dumbing down. Critics say that it has produced a post-literate generation of people. They are able to read and write and capable of thinking and understanding. But they prefer to let the television do these things for them.
To avoid going down this path, it is necessary to remember that the mind is like a muscle. The more it is exercised, the stronger it gets. The easy way is not always the best.
According to the passage, pocket calculators .
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某厂房柱基础如图所示，b×l＝2×3m，受力层范围内有淤泥质土层③，该层修正后的地基承载力特征值为135kPa，荷载标准组合时基底平均压力Pk＝202kPa，则淤泥质土层顶面处自重应力与附加应力的和为()。
Task 1
Directions: After reading the following passage, you will find 5 questions or unfinished statements, numbered 36 through 40. For each question or statement there are 4 choices marked A, B, C, and D. You should make the correct choice.
As the pace of life continues to increase, we are fast losing the art of relaxation. Once you are in the habit of rushing through life, being on the go from morning till night, it is hard to slow down. But relaxation is essential for a healthy mind and body.
Stress is a natural part of everyday life and there is no way to avoid it. In fact, it is not the bad thing it is often supposed to be. A certain amount of stress is vital to provide motivation and give purpose to life. It is only when the stress gets out Of control that it can lead to poor performance and ill health.
The amount of stress a person can withstand depends very much on the individual. Some people are not afraid of stress, and such characters are obviously prime material for managerial responsibilities, others lose heart at the first sign of unusual difficulties. When exposed to stress, in whatever form, we react both chemically and physically. In fact we make choice between "flight or fight" and in more primitive days the choices made the difference between life or death. The crises we meet today are unlikely to be so extreme, but however little the stress is, it involves the same response. It is when such a reaction lasts long, through continued exposure to stress, that health becomes endangered. Since we can't remove stress from our lives (it would be unwise to do so even if we could), we need to find ways to deal with it.
People are finding less and less time for relaxing themselves because .
According to the author, the right attitude toward stress is .
某土样固结试验成果如下。
试样天然孔隙比e0＝0.656，该试样在压力100～200kPa的压缩系数及压缩模量为()。
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