Every autumn peasants ________ the soil to destroy the weeds.


  1. A.
    turn down
  2. B.
    turn up
  3. C.
    turn over
  4. D.
    turn on
C
秋季農(nóng)民翻地滅草。
練習(xí)冊(cè)系列答案
相關(guān)習(xí)題

科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解

Modern man has cleared the forests for farmland and for wood,and has also carelessly burned them. More than that,though,he has also interfered (干涉) with the invisible bonds between the living things in the forests. There are many examples of this kind of destruction. The harmfulness of man’s interference can be seen in what happened many years ago in the forest of the Kaibab plateau (凱亞巴布高原) of northern Arizona. Man tried to improve on the natural web of forest life and destroyed it instead.

The Kaibab had a storybook forest of largesized pine,Douglas fir,white fir,blue and Engelmann spruce. In 1882 a visitor noted,"We,who ... have wandered through its forests and parks,have come to regard it as the most enchanting region it has ever been our privilege (特權(quán)) to visit."This was also the living place of the Rocky Mountain mule deer. Indians hunted there every autumn to gather meat and skins. The forest also had mountain lions,timber wolves and bobcats that kept the deer from multiplying too rapidly.

Then,in 1906,President Theodore Roosevelt made the Kaibab a national game preserve. Deer hunting was forbidden. Government hunters started killing off the deer’s enemies. In 25 years’ time,6,250 mountain lions,wolves and bobcats were killed. Before the program,there were about 4,000 deer in the Kaibab,by 1924,there were about 100,000.

The deer ate every leaf and twig they could reach. But there was not nearly enough food. Hunting of deer was permitted again. This caused a slight decrease in the deer herd (鹿群),but a far greater loss resulted from starvation (饑餓) and disease. Some 60 percent of the deer herd died in two winters. By 1930 the herd had dropped to 20,000 animals. By 1942 it was down to 8,000.

The destruction of the environment of the Kaibab resulted from .

A.turning the forest into cultivated land

B.interfering with natural cycle of forest life

C.forest fires caused by man’s carelessness

D.cutting the trees for building materials

"Engelmann spruce"(Para. 2) is most likely the name of .

A.a tree    B.an animal    C.a mountain    D.a game

The number of the deer in the Kaibab had increased enormously in  years’ time.

A.25      B.6           C.18           D.12

Years later,large numbers of deer in the Kaibab died mainly because of .

A.the cold             B.the organized kill

C.the shortage of food   D.the poor management

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解

Every autumn, as families across the United States get ready to send their kids to college, the economics of higher education receive renewed attention. College is expensive and becoming more so in the U. S. The situation raises two questions: Why does it cost so much, and how can students and their families afford it?

Several studies published in the past few weeks reflect on these questions. The findings provide comfort to poor families.

First, it appears that only the minority actually pay the "high price". A study by the US Education Department's National Center for Education Statistics found that 55 percent of college students last year received some forms of help--scholarships, loans(貸款)or jobs.

Other factors are also at work. The government has increased the size of its grants (補(bǔ)助金)to lower-income students. Grants, unlike loans, don't have to he repaid and are awarded only to college students who have not earned a bachelor's or professional degree.

At the same time, most colleges are spending more on undergraduate education than they are collecting in tuition fees. A study, which is part of the Williams College Project on the Economics of Higher Education, reaches the conclusion that on average colleges “subsidize (贊助)” their students. The results of these studies, however, leave unanswered the questions of whether educational costs are higher than they need to be. Some experts argue that much of the college cost results from educational competition for fame, students and facilities.

This puts upward pressure on tuition, hut many colleges feel that good fame will enable them to attract students even if they charge them more.

Therefore, until something important changes in the marketplace, costs seem likely to continue rising. And American families will continue to beat down the doors of the high price "college in the end.

 From the fourth paragraph of the passage we can conclude that _______.

A.American families earn only a little money every year

B.American families pay little attention to education

C.American students often have to stop their studies

D.American colleges have different ways to help poor students

 In the writer's opinion, for students from lower-income families, the best way is ________.

       A.to find a good job and make money        

       B.to borrow money from the banks

       C.to ask for grants                             

       D.to borrow money from friends

 It can be inferred that in America _______.

       A.famous colleges only accept rich students.    

B.famous colleges charge their students more money

       C.the government spends little money on education

       D.families often break the doors of colleges

 The writer of this passage seems to hold the opinion that _______.

       A.college fees rise too fast for poor families.   

B.poor people should borrow money from banks

       C.poor people don’t need to send their children to college

D.colleges should get more money to improve themselves

 

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源: 題型:閱讀理解

Everyone has an ambition(志向) to travel. But those who cannot do so themselves might find it interesting to work in a travel agency (旅行社),arranging journeys for other people. Brian Lawtey does this,working in a small travel agency in the industrial city. Most of his work is concerned with holiday,both at home and abroad. Every autumn,the agency sends out hundreds of booklets (小冊(cè)子) full of attractive,colored photographs,describing the holidays that their customers will be able to have the next year. Soon,people begin to come into the office to book their holidays:perhaps a week’s skiing in Austria in January,perhaps a cruise (巡游) to the Caribbean in February,perhaps a seaside holiday in Spain in May,or a tour of Africa. Brian often has to advise people on what holidays will be suitable for them,and they always have a lot of questions. Last year,for example,a lady of eighty-two wanted to book for a mountaineering (爬山) holiday in the Alps (阿爾卑斯山),and Brian had great difficulty in persuading her that it would not be suitable. In the end,she decided to go for a Mediterranean cruise instead.

Arranging journeys for people who have to travel abroad on business is often very complicated,but Brian enjoys this work. For example,last spring Mr. Perry,a director of a chemical firm,went on a business trip,and Brian arranged it all for him. First,Mr. Perry traveled to London by train,and stayed overnight in a hotel near the airport,because his plane left early the next morning. He flew to Frankfurt in Germany,where he spent the morning discussing business. Then he went on by train to Zurich (蘇黎世),where he stayed the night. After a meeting the next morning,he caught a plane for Tokyo,and spent three days there before going to America. He had business in Seattle (西雅圖),Chicago and New York,and stayed some time in each of those places. From New York,he flew back to London,and then got home by train. The next day he telephoned the agency to thank Brian for arranging everything so well for him.

1.Who would like to work in a travel agency?

A.People who live in an industrial city.

B.People who would like to travel but cannot.

C.Ambitious people.

D.People who go on holidays abroad.

2.When do the customers come into the office to book their holidays?

A.Early in the morning.

B.Every year.

C.In January.

D.Shortly after receiving the booklet.

3.Those who cannot travel themselves might find it interesting to work in a travel agency    .

A.arranging trips for other people

B.arranging trips for themselves

C.booking trips for other people

D.describing the holidays for other people

4.Mr. Perry telephoned the agency to thank Brian because    .

A.Mr. Perry arranged everything so well for Brian

B.Brian arranged everything so well for Mr. Perry

C.the agency sent Mr. Perry abroad on business

D.Brain helped him in the travel agency

5.How was Mr. Perry’s journey arranged?

a. To fly to Tokyo.         b. To Frankfurt by plane.

c. Back home by train.       d. Fly back to London.

e. To Zurich by train.       f. Have business in Seattle,Chicago and New York.

g. To London by train.

A.g,b,a,f,e,d,c        B.c,g,a,b,e,f,d

C.g,b,e,a,f,d,c        D.f,e,a,b,g,c,d

 

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:2015屆山東省濟(jì)寧市高一下學(xué)期3月月考英語(yǔ)試卷(解析版) 題型:閱讀理解

Modern man has cleared the forests for farmland and for wood, and has also carelessly burned them. More than that, though, he has also interfered (干涉) with the invisible bonds between the living things in the forests. There are many examples of this kind of destruction. The harmfulness of man’s interference can be seen in what happened many years ago in the forest of the Kaibab plateau (凱亞巴布高原) of northern Arizona. Man tried to improve on the natural web of forest life and destroyed it instead.

The Kaibab had a storybook forest of large sized pine, Douglas fir, white fir, blue and Engelmann spruce. In 1882 a visitor noted, "We, who ... have wandered through its forests and parks, have come to regard it as the most enchanting region it has ever been our privilege (特權(quán)) to visit.” This was also the living place of the Rocky Mountain mule deer. Indians hunted there every autumn to gather meat and skins. The forest also had mountain lions, timber wolves and bobcats that kept the deer from multiplying too rapidly.

Then, in 1906, President Theodore Roosevelt made the Kaibab a national game preserve. Deer hunting was forbidden. Government hunters started killing off the deer’s enemies. In 25 years’ time, 6,250 mountain lions, wolves and bobcats were killed. Before the program, there were about 4,000 deer in the Kaibab, by 1924, there were about 100,000.

The deer ate every leaf and twig they could reach. But there was not nearly enough food. Hunting of deer was permitted again. This caused a slight decrease in the deer herd (鹿群),but a far greater loss resulted from starvation (饑餓) and disease. Some 60 percent of the deer herd died in two winters. By 1930 the herd had dropped to 20,000 animals. By 1942 it was down to 8,000.

1. The destruction of the environment of the Kaibab resulted from    

A.interfering with natural cycle of forest life

B.turning the forest into cultivated land

C.forest fires caused by man’s carelessness

D.cutting the trees for building materials

2. "Engelmann spruce"(Para. 2) is most likely the name of .

A.a(chǎn)n animal         B.a(chǎn) tree            C.a(chǎn) mountain        D.a(chǎn) game

3. The number of the deer in the Kaibab had increased enormously in    years’ time.

A.25               B.6                C.12               D.18

4. Years later, large numbers of deer in the Kaibab died mainly because of .

A.the cold                              B.the organized kill

C.the poor management                    D.the shortage of food

 

查看答案和解析>>

科目:高中英語(yǔ) 來(lái)源:2015屆山東省濟(jì)寧市高一3月月考英語(yǔ)試卷(解析版) 題型:閱讀理解

Modern man has cleared the forests for farmland and for wood, and has also carelessly burned them. More than that, though, he has also interfered (干涉) with the invisible bonds between the living things in the forests. There are many examples of this kind of destruction. The harmfulness of man’s interference can be seen in what happened many years ago in the forest of the Kaibab plateau (凱亞巴布高原) of northern Arizona. Man tried to improve on the natural web of forest life and destroyed it instead.

The Kaibab had a storybook forest of large sized pine, Douglas fir, white fir, blue and Engelmann spruce. In 1882 a visitor noted, "We, who ... have wandered through its forests and parks, have come to regard it as the most enchanting region it has ever been our privilege (特權(quán)) to visit.” This was also the living place of the Rocky Mountain mule deer. Indians hunted there every autumn to gather meat and skins. The forest also had mountain lions, timber wolves and bobcats that kept the deer from multiplying too rapidly.

Then, in 1906, President Theodore Roosevelt made the Kaibab a national game preserve. Deer hunting was forbidden. Government hunters started killing off the deer’s enemies. In 25 years’ time, 6,250 mountain lions, wolves and bobcats were killed. Before the program, there were about 4,000 deer in the Kaibab, by 1924, there were about 100,000.

The deer ate every leaf and twig they could reach. But there was not nearly enough food. Hunting of deer was permitted again. This caused a slight decrease in the deer herd (鹿群),but a far greater loss resulted from starvation (饑餓) and disease. Some 60 percent of the deer herd died in two winters. By 1930 the herd had dropped to 20,000 animals. By 1942 it was down to 8,000.

1.The destruction of the environment of the Kaibab resulted from    

A.interfering with natural cycle of forest life

B.turning the forest into cultivated land

C.forest fires caused by man’s carelessness

D.cutting the trees for building materials

2."Engelmann spruce"(Para. 2) is most likely the name of .

A.a(chǎn)n animal         B.a(chǎn) tree            C.a(chǎn) mountain        D.a(chǎn) game

3.The number of the deer in the Kaibab had increased enormously in     years’ time.

A.25               B.6                C.12               D.18

4.Years later, large numbers of deer in the Kaibab died mainly because of .

A.the cold                              B.the organized kill

C.the poor management                    D.the shortage of food

 

查看答案和解析>>

同步練習(xí)冊(cè)答案