The population of the earth（）increasing fast. One third of the population here（）workers.A、is;areB、is;hasbeenC、are;isD、is;was
The population of the earth（）increasing fast. One third of the population here（）workers.
- A、is;are
- B、is;hasbeen
- C、are;is
- D、is;was
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The advantages and disadvantages of a large population have long been a subject of discussion among economists. It has been argued that the supply of good land is limited. To feed a large population, poor land must be cultivated and the good land worked intensively. Thus, each person produces less and this means a lower average income than could be obtained with a smaller population. Other economists have argued that a large population gives more chance of development of facilities such as ports, roads and railways, which are not likely to be built unless there is a big demand.One of the difficulties in carrying out a worldwide birth control program lies in the fact that of ficial attitudes to population growth vary from country to country depending on the level of industrial development and the availability of food and raw materials. In the developing country where a vastly expanded population is pressing hard upon the limits of food, space and natural resources, the first concern of government will be to set a limit on the birthrate, whatever the final result may be. In a highly industrialized society the problem may be more complex. A decreasing birth rate may lead to unemployment because it results in a declining market for manufactured goods.When the pressure of population on housing declines, prices also decline and building industry grow weaker. Faced with concern such as these, the government of a developed country may well prefer to see a slowly increasing population, rather than one which is stable or in decline.(1)The main topic of this article is _____________.A、environment protectionB、population growthC、environment and economyD、climate changing(2) The passage says that a small population may lead to _____________.A、higher production, but a lower average incomeB、lower production and lower average incomeC、higher production and a higher average incomeD、lower production, but a higher average income(3) According to the passage, the use of birth control perhaps is good for_____________.A、a developing countryB、a developed countryC、the whole worldD、each nation with a big population(4) In a developed country, people will perhaps be unemployed if the birthrate _____________.A、goes upB、goes downC、remains stableD、is out of control(5) The author is aiming to show that_____________.A、humans will run out of their food supply in the futureB、it is necessary for humans to carry out a worldwide plan for birth controlC、different nations have different views of population growthD、we need to take necessary measures to prevent the overuse of natural resources.
One of the most important holidays in China ______ the Spring festival. A. areB. wasC. isD. were
Due to the increasing aging population in China, demand()the caregivers will continue to rise.A. withB. ofC. for
which of the following statements is not true about maori population?A. Maori population makes up nearly one-seventh of New Zealand s total population.B. Maori population is younger than the total population.C. Non-Maori women tend to have children earlier than Maori women.D. Maori women tend to have more children than non-Maori women.
()of the population here are peasants. A、20 percentsB、20 percentC、the 20 percentD、the 20 percents
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.
The topic of the passage is that __.A.the control of population is essential to the development of a nationB.natural resources are important to the economic development of a countryC.awareness of the effects of man's actions is as important as population controlD. developed countries should do more to protect natural environment on the earth
An increasing proportion of our population,unable to live without advanced medical（ ）will become progressively more reliant on expensive technology.A.interferenceB.interruptionC.interventionD.interaction
The world population is expected to rise to more than nine billion by 2050，one-third of all people______expected to live in cities。A.has beenB.areC.have beenD.have succeeded in
The only city on the western coast which has a population of more than one million is（）ADarwinBPerthCthe Gold CoastDBrisbane
The population of the earth（）increasing fast. One third of the population here（）workers.Ais;areBis;hasbeenCare;isDis;was
The only city on the western coast which has a population of more than one million is（）A、DarwinB、PerthC、the Gold CoastD、Brisbane
单选题One of the reasons for the growth of population in Florida is because of its（）Aexpanding economyBlarge number of Cuban-AmericansCclimateDexotic food
问答题He tried one and experienced thewide-awakefeeling that one-third of the world's population now starts the day with.
问答题Pollution 1)Pollution is a problem because man, in an increasingly populated and industrialized world，is upsetting the environment in which he lives. 2) Many scientists maintain that one of man's greatest errors has been to equate growth with advancement. 3) Now “growth” industries are being looked on with suspicion incase their side effects damage the environment and disrupt the relationship of different forms of life. 4) The growing population makes increasing demands on the world’s fixed supply of air, water and land. 5) This rise in population is accompanied by the desire of more and more people for a better standard of living. 6) The problem has been causing increasing concern to living things and their environment.
单选题The population of the earth（）increasing fast. One third of the population here（）workers.Ais;areBis;hasbeenCare;isDis;was
单选题—What _____ the population of China?—One third of population _____ workers here.Ais; areBare; areCis; isDare; is
单选题Which statement is true about Malta’s immigrant population?AIt has a large immigrant population.BIts immigrant population is more than 3,000.CIts immigrant population totals 7,000.DIts immigrant population comes to less than 1% of the island’s 400, 000 population.
问答题Practice 13 (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 l2 billion in a century. Is the earth capable of providing a good life for so large a population?
单选题One reason for quick population increase in underdeveloped countries is that ______.Athose countries encourage people to have large familiesBpeople can get government support if they have more kidsCimproved public health standards have reduced death rate greatlyDthose countries have enough resources to support a large population