网址:http://m.1010jiajiao.com/timu_id_3401083[举报]
A new study warns that about thirty percent of the world people may not have enough water by the year 2025. A private American organization called Population Action International did the new study. It says more than three hundred and thirty-five million people lack enough water now. The people live in twenty-eight countries. Most of the countries are in Africa or the Middle East.
PAI researchers Robert Engel says by the year 2025,about three thousand million people lack water. At least 18 more countries are, expected to have serious water problems. The demand for water keeps increasing. Yet the amount of water on the earth stays the same.
Mr. Engel says the population in countries that lack water is growing faster than in other parts of the world. He says population growth in these countries will increase.
The report says lack of water in the future may result in several problems. It may increase health problem. Lack of water often means drinking water is not safe. Mr. Engel says there are problems all over the world be cause of diseases such as cholera(霍乱)that is carried in water.
Lack of water also results in more international conflict(冲突). Countries may have to fight for water in the future. Some countries now get sixty percent of their water from other countries. This is true of Egypt, the Netherlands, Cambodia, Syria, Sudan, and Iraq. And the report says lack of water would affect the ability to improve their economics. This is because new in dustries often need large amounts of water when they are beginning.
The Population Action International study gives several solutions(解决方法)to the problem, One way, it says. is to find ways to use water for more than one purpose. Another way is to teach people to be careful not to waste water. A third is to use less water for agriculture.
The report also says long-term solution to the water problem must in clued controls on population growth.
1.According to the report, how many countries will lack water by the year 2025?
A. 18. B. 28.
C. 46. D. At least 46.
2.Which of the following is not true according to the passage?
A. The amount of the water on earth will always stay the same.
B. The report gives three solutions to the water problem.
C. Most of the countries that lack water belong to the developing countries.
D. There's only one long-term solution to solve the water problem.
3.Which of the following is not mentioned in the passage?
A. The polluted water may carry diseases.
B. Some countries may fight with each other for water.
C. The developed countries don't lack water now.
D. Industries need a lot of water.
4.What is the main idea of this passage?
A. Water shortage is quite serious in the world nowadays.
B. PAI did a lot of study about water shortage.
C. Controlling pollution is the best way to solve the problem of water shortage.
D. Water shortage will be a serious problem facing us in the near future.
查看习题详情和答案>>
In times of economic crisis. Americans turn to their families for support. If the Great Depression is any guide, we may see a drop in our skyhigh divorce rate. But this won't necessarily represent. an increase in happy marriages. In the long run, the Depression weakened American families, and the current crisis will probably do the same.
We tend to think of the Depression as a time when families pulled together to survive huge job losses, By 1932. when nearly one-quarter of the workforce was unemployed, the divorce rate had declined by around 25% from 1929 But this doesn't mean people were suddenly happier with their marriages. Rather, with incomes decreasing and insecure jobs, unhappy couples often couldn't afford to divorce. They feared neither spouse could manage alone.
Today, given the job losses of the past year, fewer unhappy couples will risk starting separate households, Furthermore, the housing market meltdown will make it more difficult for them to finance their separations by selling their homes.
After financial disasters family members also tend to do whatever they can to help each other and their communities, A 1940 book. The Unemployed Man and His Family, described a family in which the husband initially reacted to losing his job "with tireless search for work."He was always active, looking for odd jobs to do.
The problem is that such an impulse is hard to sustain Across the country, many similar families were unable to maintain the initial boost in morale(士气). For some, the hardships of life without steady work eventually overwhelmed their attempts to keep their families together. The divorce rate rose again during the rest of the decade as the recovery took hold.
Millions of American families may now be in the initial stage of their responses to the current crisis, working together and supporting one another through the early months of unemployment.
Today's economic crisis could well generate a similar number of couples whose relationships have been irreparably(无法弥补地)ruined. So it's only when the economy is healthy again that we'll begin to see just how many broken families have been created.
1.In the initial stage, the current economic crisis is likely to __________.
A.tear many troubled families apart
B.contribute to enduring family ties
C.bring about a drop in the divorce rate
D.cause a lot of conflicts in the family
2.In the Great Depression many unhappy couples close to stick together because
A.starting a new family would be hard
B.they expected things would turn better
C.they wanted to better protect their kids
D.living separately would be too costly
3.In addition to job losses. What stands in the way of unhappy couples getting a divorce?
A.Mounting family debts
B.A sense of insecurity
C.Difficulty in getting a loan
D.Falling housing prices
4.What will the current economic crisis eventually do to some married couples?
A.It will force them to pull their efforts together
B.It will undermine their mutual understanding
C.It will help strengthen their emotional bonds
D.It will irreparably damage their relationship
5.What can be inferred from the last paragraph?
A.The economic recovery will see a higher divorce rate
B.Few couples can stand the test of economic hardships
C.A stable family is the best protection against poverty.
D.Money is the foundation of many a happy marriage
查看习题详情和答案>>
-I’d rather have some wine, if you don’t mind.?
-_______.
A. No, you’d better not B. Not at all, anything you want
C. Thank you all the same D. Yes, but not good
查看习题详情和答案>>-----I’m going to Beijing nest week. Do you have anything _____ there?
------ No, but thank you all the same
A. taken B. to take C. taking D. to be taken
查看习题详情和答案>>Started in 1636, Harvard University is the oldest of all the many colleges and universities in the United States. Yale, Princeton, Columbia and Dartmouth were opened soon after Harvard.
In the early years, these schools were much alike(*similar).Only young men went to college. All the students studied the same subjects, and everyone learned Latin, Greek and Hebrew. Little was known about science then, and one kind of school could teach everything that was known about the world. When the students graduated(*毕业),most of them became ministers or teachers.
In 1782, Harvard started a medical school for young men who wanted to become doctors. Later, lawyers could receive their training in Harvard’s law school. In 1825, besides Latin and Greek, Harvard began teaching modern languages, such as French and German. Soon it began teaching American history.
As knowledge increased, Harvard and other colleges began to teach many new subjects. Students were allowed to choose the subjects that interested them.
Today, there are many different kinds of colleges and universities. Most of them are made up of smaller schools that deal with special fields of learning. There’s so much to learn that one kind of school can’t offer it all.
1.The oldest university in the US is _________.
A.Yale B.Harvard C.Princeton D.Columbia
2. From the second paragraph, we can see that in the early years,______.
A.those colleges and universities were the same
B.people, young or old, might study in the colleges
C.students studied only some languages and science
D.when the students finished their school, they became lawyers or teachers
3. Modern languages the Harvard taught in 1825 were ________.
A.Latin and Greek B.Latin, Green, French and German
C.American history and German D.French and German
4.As knowledge increased, colleges began to teach_______.
A.everything that was known B.law and something about medicine
C.many new subjects D.the subjects that interested students
5. On the whole, the passage is about___________.
A.how to start a university B.the world-famous colleges in America
C.how colleges have changed D.what kind of lesson each college teaches
查看习题详情和答案>>