题目内容
In the 18th and 19th century, scientists _______ the world _______ many important discoveries.
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A．across, invented
B．throughout, made
C．all over, gave
D．over, had
提示：
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（“全世界”可以说 throughout the world，也可说all over the world或across the world, make a discovery发现，这些都是固定搭配.） |
Often we take for granted the many household items we use every day. It is difficult to imagine there was a time in the past when these inventions did not exist. Actually, several of the most common inventions have been with us for quite some time. Inventions like toothbrush, contact lenses（隐形眼镜）, and credit cards came into use long ago.
The first toothbrush was introduced in China in the late 1400s but it was only 300 years later that this simple tool came into common use in Europe. By the nineteenth century, a variety of paste and powder cleaners were available throughout Europe as dental(牙齿的) care became more widespread. The first tube of toothpaste hit the market in Great Britain in 1891.
There is evidence to show that the first contact lenses were actually suggested by an astronomer, Sir John Herschel, in 1827. However, SirJohn Herschel was never able to create a working model of his idea. It was not until 1887 that a Swiss doctor from Zurich, Dr. Eugen Frick, came up with a workable process for producing precision (精密)lenses. Dr. Frick designed a new method for producing contact lenses,and the Zeiss factory in Germany began to produce contact lenses.
Credit cards have also been available for many years. They have been in use in the United States since the 1920s. At first, these cards were only used to buy gas in the quickly growing automobile service industry. Then, in the 1950s, Diners Club introduced the first general-purpose credit card. Today, credit cards such as Master Card, Visa, and American Express are commonly used by travelers around the world.
While it may be true that some of the greatest inventions and discoveries in history came about by chance, the majority of inventions that simplify our lives today came about through careful research and patient study. Of course, it still holds true that even with all the comforts of modern technology, inventors continue to search for ways of helping all of us get out of doing those necessary but tedious (乏味的) tasks which we still face. As the old saying goes, “Necessity is the mother of invention.”
【小题1】From the second paragraph we can learn that _____.
| A．toothbrushes came into common use in Europe in the 17th century |
| B．people could enjoy a variety of paste and powder cleaners in the 18th century |
| C．more and more people paid attention to dental care throughout Europe in the 19th century |
| D．the English could use different kinds of tubes of toothpaste in the early 19th century |
| A．Diners Club | B．Sir John Herschel |
| C．Dr Eugen Frick | D．the Zeiss factory |
A. Credit cards have a history of about two hundred years.
B. Three kinds of credit cards are being used in the USA.
C. The use of credit cards is closely related to the economic development.
D. American Express is only used by American travelers now.
【小题4】The last paragraph mainly tells us that ______.
| A．the greatest inventions came about by chance |
| B．inventions came about through careful research and patient study |
| C．inventors still continue to make inventions |
| D．necessity is the mother of invention |
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A. Necessity for developing adult education B. Early days of adult education C. Ways of receiving adult education D. Growth of adult education E. Institutions of adult education F. Functions of adult education |
1.Voluntary learning in organized courses by mature men and women is called adult education. Such education is offered to make people able to enlarge and interpret their experience as adults. Adults may want to study something which they missed in earlier schooling, get new skills or job training, find out about new technological developments, seek better self—understanding, or develop new talents and skills.
2.This kind of education may be in the form of self-study with proper guidance through the use of libraries, correspondence courses, or broadcasting. It may also be acquired collectively in schools and colleges, study groups, workshops, clubs, and professional associations.
3.Modern adult education for large numbers of people started in the 18th and 19th centuries with the rise of the Industrial Revolution. Great economic and social changes were taking place: people were moving from rural areas to cities; new types of work were being created in an expanding factory system. These and other factors produced a need for further education and re-education of adults.
4.The earliest programs of organized adult education arose in Great Britain in the 1790s, with the founding of an adult school in Nottingham and a mechanics’ institute in Glasgow. The earliest adult education institution in the United States was founded by Benjamin Franklin and some friends in Philadelphia in 1727.
5.People recognize that continued learning is necessary for most forms of employment today. For example, parts of the adult population in many countries find it necessary to take part in retraining programs at work or even to learn completely new jobs. Adult education programs are springing up constantly to meet these and other needs.