6.Chemical f are used to help these vegetables grow well. 查看更多

 

题目列表(包括答案和解析)

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 (小册子) 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 (阿尔卑斯山),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 (苏黎世),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 (西雅图),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>>

信息匹配

   阅读下列应用文及相关信息,并按照要求匹配信息。请在答题卡上将对应题号的相应选

项字母涂黑。

   首先请阅读下列有关地球科学的文章,插图及简介:


A  B   

C

D

E

F

Mental Health to Decline With Climate Change

Global warming can be absolute depressing. Turns out, it is.

Nature Tourism Doesn't always Help

Ecotourists who want to help protect the environment with their travel

dollars may be best off backpacking.

Greenhouse Gases May Endanger Human Health

The EPA is warning that greenhouse gases emission(排放)is a threat to

public health and welfare.

Newest weapon Against Climate Change: Rocks

A strong contender in the fight against global warming may be right

under our feet.

Climate Changing Faster Than Expected

As climate change exceeds the worst predictions, scientists emphasize

the urgency of reducing emissions.

Airline Passengers May Face Radiation Risk

Add lightning-produced radiation to the list of potential concerns for

holiday travelers.

下面是这些文章的主要内容。请把相关的内容与它们的标题匹配起来。

1.  By now with so many persuasive evidences, global warming is developing or exceeding

  experts' worst expectations, and could bring drastic change to our planet, including a 19-foot

  sea level rise and the extinction of many species, according to a new report released today.

  So scientists sound the alarm.

2.  Besides adventure and relaxation, there is some comfort in thinking that your tourist dollars

help protect the natural beauty you go to visit. But it doesn't always work that way. A new

study in Uganda(乌干达)found that people who spent more money to se gorillas in Bwindi

Impenetrable National Park didn't necessarily help the local community more.

3.  Rocks with a powerful thirst for carbon dioxide could suck enough of the greenhouse gas

from the atmosphere to help counteract global warming, according to a recent study. Formed

under heat and pressure deep in the Earth, the rocks have unusual chemical properties when

moving up to the surface, which include absorbing carbon dioxide.

4.  A rise in natural disasters caused by the global warming will lead to more cases of stress

disorder and depression. According to various evidences, climate change will bring new

cases of stress, anxiety and depression. People who already have serious psychological problems will 

probably suffer most in the natural disasters and extreme weather events.

5.  The Environmental Protection Agency has concluded greenhouse gases are endangering

people's health and must be regulated, indicating that the Obama administration is prepared

to contain global warming if necessary and that the United States is aggressively taking

actions to fight against global warming and protect its people's health..

查看答案和解析>>

阅读理解

  One type of South American ant is spreading around the world and is living in huge super-colonies.Not only that, but these natural fighters seem to know they are family, according to the latest scientific findings.

  Over the years, the light brown Argentine ant has moved to other parts of the globe, possibly by hiding in people's suitcases and in cargo(货物).This hasn't always been a good thing since the insects can destroy local plants and affect what animals in that area eat.

  Ants are fierce fighters.They protect their territory(领地)from outsiders, including other types of ants and insects.But Argentine ants, though they live on separate continents, are rather friendly towards each other when they come together, scientists say.

  There are three known super-colonies of Argentine ants.In Europe, one super-colony is located along the Mediterranean Sea.It is believed to be 3,700 miles long.Another super-colony is located in California.It covers about 560 miles.The third super-colony is on the west coast of Japan.

  Scientists have discovered that the insects in the three super-colonies share similar chemical composition(成分).This helps them recognize one another.To prove this, the scientists matched each super-colony with ants from a different colony in a similar part of the world.The Mediterranean ant colony couldn't get along with a smaller one from Spain.And the ants from the west coast of Japan couldn't get along with those from another area in Japan.But when the ants from the three super-colonies came together, they acted like old friends, greeting each other by rubbing antennae(摩擦触角)to say hello.

  The scientists think that the Argentine ant super-colonies are one big family.Because they have similar chemical composition, the scientists believe they are genetically related.The ants recognize each other by the chemical composition of their outer shells.

(1)

How does the Argentine ant probably spread to other places?

[  ]

A.

They are sent to different places by scientists.

B.

They move slowly all over the world by themselves.

C.

They are brought to other places by some kind of insects.

D.

They are brought to other places through people and goods' moving.

(2)

Which of the following places is the famous Argentine ants' colony according to the passage?

a.Around the Mediterranean Sea.

b.California

c.Spain

d.The west coast of Japan

e.South America

f.Europe

[  ]

A.

abc.

B.

abd.

C.

ace.

D.

acf.

(3)

Argentine ants in the three super-colonies can recognize one another through their ________.

[  ]

A.

body shape

B.

chemical make-up

C.

behaviors

D.

living places

(4)

From the passage we can learn Argentine ants ________.

[  ]

A.

have destructive effect

B.

are friendly to other types of ants

C.

have the same physical shape completely

D.

always couldn't get along with ants from another area

(5)

The purpose of the passage is to ________.

[  ]

A.

describe a new living style of ants

B.

encourage us to discover new species

C.

introduce a new finding of Argentine ants

D.

warn us of the danger of Argentine ants

查看答案和解析>>

阅读下面短文,根据短文内容,判断短文后所给句子的正(T)误(F)。

Ecology:Rescuing the Environment

  

  The comforts and conveniences of modern life have brought with them problems that did not exist in the days of simpler living. Machinery which operates on electricity made by burning coal or petroleum is used to process raw materials taken from the earth. Gases from the burning fuels are sent into the air. Wastes from making raw material into finished products are sent both into the air and into the water.

  As a result of these and of other pollutants some lakes and rivers have become so contaminated that the fish in them die. Besides the dangers to health from breathing polluted air, the waste gases have effects on the upper atmosphere, which may endanger life on earth.

  These threats, as well as the depletion (耗尽) of natural resources (such as fuels, forests, and soil) by carelessly wasteful use, have worried scientists and other thoughtful people.

  Such persons are also disturbed about the effects of chemical fertilizers and of poisons which farmers use in order to destroy insects and weeds. Above all, they are alarmed at the interference (冲突) with the natural balance of the environment, and its possible consequences (结果).

  As a result, there have been attempts to alert the public to these dangers and to control pollution, as well as to reduce the wasting of natural resources. One way of bringing these problems to the attention of the public is the yearly celebration of Earth Day, which began in 1970. There are also articles and books by environmentalists and organizations interested in ecology, the study of the interdependence of organisms and the environment.

  The United States government’s Environment Protection Agency is studying various ways of avoiding danger to the population. For example, its scientists are making investigations to find out whether water pipes made of certain materials can have chemical effects on the water they transport, which might induce (引起) cancer or other diseases. By these and other antipollution studies and regulations, it is hoped that the environment can be prevented from deteriorating (恶化) further.

1.Raw materials taken from the earth is used to make electricity by burning coal or petroleum.

2.Scientists and other thoughtful people have worried about the depletion of natural resources by carelessly wasteful use.

3.Farmers are disturbed about the effects of chemical fertilizers and of poisons for destroying in-sects and weeds.

4.There are also articles and books by environmentalists and organizations which are interested in the study of the interdependence of organisms and the environment.

5.Water pipes made of certain materials have chemical effects on the water they transport, which induces cancer or other diseases.

查看答案和解析>>

阅读下面这篇文章,请将标有A-E的段落插入文章中标号为1-5的合适位置,使这篇文章意义完整,结构连贯。

  She is widely seen as proof that good looks can last forever.But, at nearly 500 years of age, time is catching up with the Mona Lisa.

    1  

  “The thin, wooden panel(面,板)on which the Mona Lisa is painted in oil has changed shape since experts checked it two years ago,” the museum said.  2  

    3   “It is very interesting that when you’re not looking at her, she seems to be smiling, and then you look at her and she stops,” said Professor Margaret Livingstone of Harvard University.“It’s because direct vision(视觉)is excellent at picking up detail, but less suited to looking at shadows.Da Vinci painted the smile in shadows.”

  However, the actual history of the Mona Lisa is just as mysterious as the smile.  4  

  In 1911, the painting was stolen from the Louvre by a former employee, who took it out of the museum hidden under his coat.He said he planned to return it to Italy.The painting was sent back to France two years later.

  5  

A.Nearly 6 million people go to see the Mona Lisa every year, many attracted by the mystery of her smile.

B.This picture is now so valuable that no one can tell its exact price.Therefore, many thieves tried to steal it in any way they could think of.

C.Visitors have noticed the changes but repairing the world’s most famous painting is not easy.

D.Experts are not sure about the materials the Italian artist used and their current chemical state.

E.Da Vinci himself loved it so much that he always carried it with him, until it was eventually sold to France’s King Francis I in 1519.

F.The health of the famous picture, painted by Leonardo Da Vinci in 1505, is getting worse by the year, according to the Louvre Museum(卢浮宫博物馆)where it is housed.

G.During World War II, French hid the painting in small towns to keep it out of the hands of German forces.Like many old ladies, the Mona Lisa has some interesting stories to tell.

查看答案和解析>>


同步练习册答案