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名词解释题
城市人口机械增长率mechanical growth rate of population
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“improved health brings population growth, _________ people to move out of rural areas.”
A. causeB. causingC. causedD. causes
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Improved health brings population growth, () people to move out of rural areas.
A、causesB、causingC、causedD、cause
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The world’s population continues to grow. There now are about 4 billion of us on earth. That could reach 6 billion by the end of the century and 11 billion in a further 75 years. Experts have long been concerned about such a growth. Where will we find the food, water, jobs, houses, school and health care for all these people?A major new study shows that the situation may be changing. A large and rapid drop in the world’s birth rate has taken place during the past 10 years. Families generally are smaller now than they were a few years ago. It is happening in both developing and industrial nations.Researchers said they found a number of reasons for this. More men and women are waiting longer to get married and are using birth control devices and methods to prevent or delay pregnancy. More women are going to school or working at jobs away from home instead of having children. And more governments, especially in developing nations, now support family planning programs to reduce population grow.China is one of the nations that have made great progress in reducing its population growth. China has already cut its rate of population growth by about half since 1970.Each Chinese family is now urged to have no more than one child. And the hope is to reach a zero population growth with the total number of births equaling the total number of deaths by the year 2000.Several nations in Europe already have fewer births than deaths. Experts said that these nations could face a serious shortage of workers in the future. And the persons who are working could face much higher taxes to help support the growing number of retired people.1. The world’s population could reach ____________.A. 6 billion in 75 yearsB. 11 billion in 2075C. 11 billion by the end of this centuryD. 600 million in 15 years2. Which of the following is true?A. The world’s birth rate is higher than ten years ago.B. There has been a slower population growth in the past ten years.C. Families are as large as before.D. Birth control has been well practiced in all nations.3. By the year 2000, the number of births and the number of deaths in China will _______.A. be greatly differentB. drop a great dealC. be equalD. become much larger4. According to the essay, China’s population control ________.A. is not quite successfulB. should be considered a big successC. is far from being successfulD. is a complete failure5. It may happen in the future that the people who are working in Europe will have to pay much higher taxes because___________.A. more and more children will be bornB. the number of retired people will become ever largerC. fewer and fewer children will be bornD. they will be making a lot of money
考题
The statements concerning nominal and real interest rate are true except that ______.A．the nominal interest rate is the growth rate of your moneyB．the real interest rate is the growth rate of your purchasing powerC．the nominal rate is the real interest rate deducted by the rate of inflationD．all of the above statements
考题
In the 1970s among the developed countries, Britain maintained the lowest _____ rate and the highest _____ rate.
A.inflation, growthB.growth, inflationC.growth, divorceD.growth, birth
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According to the passage, what helps to explain why the population problem has come on "all of a sudden"?A) The penny which doubles itself every day for one month.B) The time span of at least two million years in human history.C) An illustration of the exponential growth rate given by the author.D) The large amount of money you would luckily make after the fourth week.
考题
Which of the following statements is NOT true?A) World population is increasing at a rate of 150 per minute.B) Lower death rates also contribute to world population growth.C) The population of Columbia has been doubling every year for 21 years.D) The United States is usually doubling its population about every 87 years.
考题
A major source of population growth is（）AimmigrationBbaby boomCrising birth rateDlarger number of young people
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In the 1970s Britain maintained the（）growth rate and the（）inflation rate among the developed countries.Alowest/lowestBhighest/highestClowest/highestDhighest/lowest
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One of the reasons for the growth of population in Florida is because of its（）A、expanding economyB、large number of Cuban-AmericansC、climateD、exotic food
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Telepresence and video conferencing have been an increasingly important component of the overall collaboration marker, which indicator is the best measure of the continued importance of these technologies going forward?（）A、generation Y ,raised on video, comprises 17 percent of the world populationB、the annual growth rate of the video-conferencing market is 23 percentC、the U.S internet traffic annual growth rate is more than 40 percentD、thecisco long-term growth-rate target is 12 percent to 17 percent
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单选题We can conclude from the passage that Brazil’s economy ______.A
keeps growing with lower interest ratesB
is likely to grow by 4% in 2009C
is healthy though the growth rate was not as good as expectedD
is envied by many countries though the growth rate was not as good as expected
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单选题It is obvious that the author of the passage ______.A
shows indifference to the situation in the developed countriesB
is very concerned about global population problemsC
feels confident that the problem of population growth can be soon resolvedD
is pessimistic about the future of those high-fertility
考题
单选题A major source of population growth is（）A
immigrationB
baby boomC
rising birth rateD
larger number of young people
考题
问答题练习16 (1) Actually, the world’s birth rate is falling. But so is death rate, as medical advances have made it possible for man to live longer than before. Such advances have also reduced baby death rate. (2) Unless population growth is reduced, the world population may reach 12 billion in a century. Is the earth capable of providing a good life for so large a population?
考题
单选题In the 1970s Britain maintained the（）growth rate and the（）inflation rate among the developed countries.A
lowest/lowestB
highest/highestC
lowest/highestD
highest/lowest
考题
单选题Telepresence and video conferencing have been an increasingly important component of the overall collaboration marker, which indicator is the best measure of the continued importance of these technologies going forward?（）A
generation Y ,raised on video, comprises 17 percent of the world populationB
the annual growth rate of the video-conferencing market is 23 percentC
the U.S internet traffic annual growth rate is more than 40 percentD
thecisco long-term growth-rate target is 12 percent to 17 percent
考题
单选题According to the author, the most effective way to decrease the rate of population growth is ______.A
by making it a national policy that each couple must not give birth to more than three childrenB
by exerting more international pressure upon those high-fertility regionsC
by modifying the widely held values which guide the actions of many individuals and couplesD
by providing the rural poor with means for limiting the family size
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