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【简答题】
Every profession or trade, every art, and every science has its technical vocabulary, the function of 【B1】 is partly to 【B2】 things or processes with no names in ordinary English, and partly to secure greater exactness in terminology. 【B3】 , they save time, for it is much more 【B4】 to name a process than describe it. Thousands of these technical terms are very 【B5】 included in every large dictionary, yet, as a whole, they are rather 【B6】 the outskirts of the English language than actually within its borders. Different occupations, however, differ 【B7】 in their special vocabularies. It 【B8】 largely of native words, or of borrowed words that have 【B9】 themselves into the very fibre of our language. 【B10】 . though highly technical in many details, these vocabularies are more familiar in sound, and more generally 【B11】 . than most other technical terms. 【B12】 every vocation still possesses a large 【B13】 of technical terms that remain essentially foreign, even 【B14】 educated people. And the proportion has been much 【B15】 in the last fifty years. Most of the newly 【B16】 terms are 【B17】 to special discussions, and seldom get into general literature or conversation. Yet no profession is nowadays, as all professions once 【B18】 a close federation. What is called "popular science" makes everybody 【B19】 with modern views and recent discoveries. Any important experiment, 【B20】 made in a remote or provincial laboratory, is at once reported in the newspapers, and everybody is soon talking about it. Thus our common speech is always taking up new technical terms and them commonplace.
A．associated
B．known
C．acquainted
D．connected
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【单选题】The stability of the US banking system is maintained by means of supervision and regulation, inspections, deposit insurance, and loans to troubled banks. For over 50 years, these precautions have prev...
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the sea
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the grassland
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E.
D. the desert
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A.
It’s permanent insurance protection from the day you were born until you die.
B.
It’s permanent insurance protection that protects you for your whole life, from the day you buy it until you die.
C.
It’s insurance protection for your whole family members.
D.
It’s income protection insurance.
【单选题】Calling for Safe Celebrations Last Fourth of July, Pete, a 14-year-old boy, was enjoying the lit-up skies and loud booms from the fireworks(烟花) being set off in his neighborhood. Suddenly, the evening...
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About 9,000.
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About 4,500.
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【单选题】Sleeping People who sleep for more than eight hours a night do not live as long as those who sleep for six hours, according to the biggest study yet into sleep patterns and mortality(死亡率). Scientists...
A.
Although it is a common belief that sleeping for at least eight hours a night is vital for health and well—being. the six. year study involving more than 1. 1 million Americans older than 30 found that those who slept for less than eight hours were far from doing themselves any long—term harm。
B.
"Individuals who now average 6. 5 hours of sleep a night Can be reassured that this is a safe amount of sleep. From a health standpoint。there is no reason to sleep longer," said Daniel Kripke , a professor of psychiatry(精神病学)at the University of California, San Diego.
C.
Dr. Kripke said. "We don’t know if long sleep periods lead to death. Additional studies are needed to determine if setting your alarm clock earlier will actually improve your health. "
D.
The scientists. who were funded by the American Cancer Society, found at the best survival rates were among the men and women who slept for seven hours a night. Those who
E.
slept for eight hours were 12 per cent more likely to die during the six—year period of the study,
F.
when other factors such as diet and smoking were taken into account.
G.
Even those who spent a mere five hours a night in bed lived longer than those who slept eight or more hours. However, an increasing death rate was found among those who slept for less than five hours.
H.
Dr. Kripke said. "Previous sleep studies have indicated that both short-and long-duration(持续时间)sleep had higher mortality rates. However, none of those studies were large enough to distinguish the difference between seven and eight hours a night, until flow. \
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【单选题】The stability of the US banking system is maintained by means of supervision and regulation, inspections, deposit insurance, and loans to troubled banks. For over 50 years, these precautions have prev...
A.
deposit insurance
B.
growth strategy
C.
long-term borrowing
D.
warning memo
【单选题】Boeing Co’s Sonic Cruiser, a proposed faster airliner, would be mostly blended material, program director Walt Gillette said recently. In its quest for the (21) to fly 15 to 20 per cent faster than (2...
A.
proficiency
B.
efficiency
C.
affection
D.
effective
【单选题】The world’s rainforests cover less than ten percent of the earth’s surface, but contain over forty percent of all plant and animal species. The biggest rainforest is in South America, it’s called the ...
A.
the sea
B.
the rainforests
C.
the grassland
D.
E.
D. the desert
【单选题】Insurance Whole life is permanent insurance protection that protects you for your whole life, from the day you purchase the policy until you die, as long as you pay the premiums (保险费). Whole life can...
A.
It’s permanent insurance protection from the day you were born until you die.
B.
It’s permanent insurance protection that protects you for your whole life, from the day you buy it until you die.
C.
It’s insurance protection for your whole family members.
D.
It’s income protection insurance.
【单选题】Calling for Safe Celebrations Last Fourth of July, Pete, a 14-year-old boy, was enjoying the lit-up skies and loud booms from the fireworks(烟花) being set off in his neighborhood. Suddenly, the evening...
A.
About 9,000.
B.
About 4,500.
C.
About 1,350.
D.
About 30.
【单选题】Sleeping People who sleep for more than eight hours a night do not live as long as those who sleep for six hours, according to the biggest study yet into sleep patterns and mortality(死亡率). Scientists...
A.
Although it is a common belief that sleeping for at least eight hours a night is vital for health and well—being. the six. year study involving more than 1. 1 million Americans older than 30 found that those who slept for less than eight hours were far from doing themselves any long—term harm。
B.
"Individuals who now average 6. 5 hours of sleep a night Can be reassured that this is a safe amount of sleep. From a health standpoint。there is no reason to sleep longer," said Daniel Kripke , a professor of psychiatry(精神病学)at the University of California, San Diego.
C.
Dr. Kripke said. "We don’t know if long sleep periods lead to death. Additional studies are needed to determine if setting your alarm clock earlier will actually improve your health. "
D.
The scientists. who were funded by the American Cancer Society, found at the best survival rates were among the men and women who slept for seven hours a night. Those who
E.
slept for eight hours were 12 per cent more likely to die during the six—year period of the study,
F.
when other factors such as diet and smoking were taken into account.
G.
Even those who spent a mere five hours a night in bed lived longer than those who slept eight or more hours. However, an increasing death rate was found among those who slept for less than five hours.
H.
Dr. Kripke said. "Previous sleep studies have indicated that both short-and long-duration(持续时间)sleep had higher mortality rates. However, none of those studies were large enough to distinguish the difference between seven and eight hours a night, until flow. \
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