一、单项选择题。
1.Techniques to employ the energy of the sun are being developed.
A） convert
B） store
C） utilize
D） receive(www.qidian55.com)版权所有www.qidian55.com
2.Since the Great Depression, the United States government has protected farmers from damaging drops in grain prices.
A） slight
B） surprising
C） sudden
D） harmful
3.Medicine depends on other fields for basic information, particularly some of their specialized branches.
A） conventionally
B） obviously
C） especially
D） inevitably
4.An important part of the national government is the Foreign Service, a branch of the Department of the State.
A） a unity
B） a division
C） an embassy
D） an invitation
5.We were astonished to hear that their football team had won the champion.
A） amazed
B） amounted
C） amused
D） approached
6.There is an abundant supply of cheap labor in this country.
A） a steady
B） a plentiful
C） an extra
D） a stable
7.All living organisms, regardless of their unique identity, have certain logical, chemical, and physical characteristics in common.
A） as a result of
B） considering
C） on purpose
D） whatever
8.The most crucial problem any economic system faces is how to use its scarce resources.
A） puzzling
B） difficult
C） terrifying
D） urgent
9.Human facial expressions differ from those of animals in the degree to which they can be deliberately controlled and modified.
A） sufficiently
B） noticeably
C） intentionally
D） absolutely
10.The Constitutions vague nature has given it the flexibility to be adapted when circumstances change.
A） imprecise
B） concise
C） unpolished
D） elementary(www.qidian55.com)版权所有www.qidian55.com
11.The expedition reached the summit at 10:30 that morning.
A） top of the mountain
B） bottom of that morning
C） starting point
D） site
12.The latest census is encouraging.
A） count
B） statement
C） agreement
D） estimate
13.Academic records from other institutions often become part of a university's official file and can neither be returned to a student nor duplicated.
A） borrowed
B） purchased
C） copied
D） rewritten
14.While serving in the Senate in the early 1970s Barbara Jordan supported legislation to ban discrimination and to deal with environment problems.
A） list
B） forbid
C） handle
D） investigate
15.Gambling is lawful in Nevada.
A） legal
B） irresistible
C） enjoyable
D） profitable
二、综合题。
1.阅读判断
Fermi Problem
On a Monday morning in July, the world's first atom bomb exploded in the New Mexico desert. Forty seconds later, the shock waves reached the base camp where the Italian-American physicist Enrico Fermi and his team stood, after a mental calculation, Fermi announced to his team that the bomb's energy had equated 10,000 tons of TNT. The bomb team was impressed, but not surprised. Fermi's genius was known throughout the scientific world. In 1938 he had won a Nobel Prize. Four years later he produced the first nuclear chain reaction（核链式反应）, leading us into the nuclear age. Since Fermi's death in 1954, no physicist has been at once a master experimentalist and a leading theoretician.
Like all virtuosos（艺术品鉴赏家）, Fermi had a distinctive style. He preferred the most direct route to an answer. He was very good at dividing difficult problems into small, manageable bits — talent we all can use in our daily lives.
To develop this talent in his students, Fermi would suggest a type of question now known as a Fermi problem. Upon first hearing one of these, you haven't the remotest notion of the answer, and you feel certain that too little information had been given to solve it. Yet when the problem is broken into sub-problems, each answerable without the help of experts or books, you can come close to the exact solution.
Suppose you want to determine Earth's circumference（圆周长） without looking it up. Everyone knows that New York and Los Angeles are about 3000 miles apart and that the time difference between them is three hours. Three hours if one-eighth of a day, and a day is the time it takes the planet to complete one rotation（公转）, so its circumference must be eight times 3000 or 24000 miles. This answer differs from the true value, 24,902.45 miles, by less than four percent.
Ultimately the value of dealing with everyday problems the way Fermi did lies in the rewards of making independent discoveries and inventions. It doesn't matter whether the discovery is as important as determining the power of an atom or as small as measuring the distance between New York and Los Angeles. Looking up the answer, or letting someone else find it, deprives you of the pleasure and pride that accompany creativity, and deprives you of an experience that builds up self-confidence. Thus, approaching personal dilemmas（困境） as Fermi problems can become a habit that enriches you life.
16. Fermi's team was impressed by Fermi's announcement in the base camp because he could even work out the power of the atom bomb in his mind.(www.qidian55.com)版权所有www.qidian55.com
A. Right B. Wrong C. Not mentioned
17. Fermi, an experimentalist as well as a theoretician, won a Nobel Prize for producing the first nuclear chain reaction in the world.
A. Right B. Wrong C. Not mentioned
18. Dividing a big problem into small problems is a talent Fermi had and a talent that has practical value in life.
，职称英语（综合类）模拟试题（五）