--How large is your city? --It’s yours. A larger three times than B larger than three times C as three times large as D three times as large as 查看更多

 

题目列表(包括答案和解析)

阅读下面短文并回答问题,然后将答案写在横线上(请注意问题后的词数要求)

[1] For the people living in the Nile Basin,the river is their life. This 6,825 km river,whose watershed (流域) covers three million square kilometers,flows through mountains,woodlands,lakes and deserts. Its potential for fishing,tourism and shipping is great — but so are its challenges.

[2] Water shortage,already serious in Egypt and Sudan,will soon influence several other countries in the watershed, too. Today,about 160 million people depend on the Nile River for their living. Within the next 25 years,the district's population is expected to double,adding to the demand brought about by growth in industry and agriculture. The frequent drought adds to the urgency.

[3] Water quality is also a problem. Precious soil is washed out to sea. Wastes from industry and agriculture create pollution. Higher concentrations of salt influence irrigated soils. Water­borne diseases continue unchecked. In areas where it's hot and damp,water hyacinths choke off lakes,dams and other sections of the river,making it difficult for fishing and other businesses to move forward.

[4] Native people along the narrow area of farmland have watched the sand move closer day by day. They've seen the river change course,and their only source of water thickened with mud. They're very poor and have few choices.

[5] But a new program,the Nile Basin Initiative,is offering very practical assistance. The program is ________ a water­management project. It's a plan for the social and economic development of a vast district as well:it concentrates on the needs of the poorest of the poor and the environment that supports them.

[6] These are whole ecosystem problems,calling for united solutions.Half the Nile Basin's countries are among the world's poorest nations;yet,somehow,they must find the resources,skills and political will to overcome these challenges.

1.What is the main idea of the second and third paragraphs? (No more than 10 words)

___________________________________________________________________

2.Fill in the blanks in Paragraph 5 with proper words. (No more than 4 words)

___________________________________________________________________

3.How large will the population of River Nile district be within the next 25 years?

(No more than 5 words)

___________________________________________________________________

4.What do Nile Basin’s countries need to overcome the challenges? (No more than 6 words)

___________________________________________________________________

5.What does the underlined word “Its” (Line 3, Paragraph 1 ) refer to?

(No more than 3 words)

___________________________________________________________________

 

查看答案和解析>>

单词拼写(共10小题;每小题1分,满分10分)
【小题1】Male or ____________,it doesn’t matter ,because these styles work for everyone.
【小题2】Their prices are low c__________ to those in other shops.
【小题3】It’s i________________ to read people’s private letters without permission. (违法的)
【小题4】He prefers q_____________ to quality when food is concerned.(数量)
【小题5】The d _______we have collected are not enough to be convincing.(数据)
【小题6】This survey shows that more than 40% of c_______________usually choose goods with a beautiful package. (消费者)
【小题7】What is the a______________ rainfall for August in your country?
【小题8】Both of China Telecom and Apple have to e___________the market situation in China to see how large the market demand would be.(评估)
【小题9】The __________ (核能的) industry generates most of the country’s electrical power.
【小题10】This heating system has an ______________ temperature control.(自动的)

查看答案和解析>>

Barack Obama urged congressional leaders on Monday to act quickly to pass a huge stimulus package for the U.S. economy. He met with a bipartisan (concerning or involving two different political parties) group of lawmakers on Capitol Hill. Later he met individually with Democratic and Republican House and Senate leaders and spoke to a bipartisan leadership gathering. In comments to reporters early on Monday, he emphasized the urgency of finalizing economic legislation (立法). “We have got an extraordinary economic challenge ahead of us,” he said, “We are expecting a sobering job report at the end of the week. Nancy Pelosi and her staff have been extraordinarily helpful in working with our team so that we can shape an economic recovery and reinvestment plan that starts putting people back to work.”
Mr. Obama wants tax cuts for individual Americans and businesses to make up a significant portion of expected legislation. This could involve as much as $300 billion of a bill that is likely to go beyond $700 billion and include aid to cash-poor U.S. states, and money for alternative energy and a range of infrastructure (基础设施) projects. Later, Mr. Obama said he expects to be able to sign legislation as soon as the end of this month, adding that quick action is necessary to “break the drive of the U.S. economic depression”.
Emerging later from bipartisan talks with Mr. Obama, Nancy Pelosi said lawmakers discussed with the president how to pass a stimulus package as quickly as possible. “An economic recovery package that will create jobs immediately and will grow the economy and that is what we talked about today,” said Nancy Pelosi. “How we could do this fast, deliberatively and to act upon it soon.” Just how soon that would be, Pelosi would not say.
How much support Democrats can obtain from Republicans will depend on the details. But the severity of the U.S. economic depression has created considerable bipartisan backing for quick action. Senate Majority Leader, Harry Reid said: “There are investments that we need to make on behalf of the American people to turn around this economy. We felt very good about the meeting; we are confident that we can do this and we have to do this.”
“I think the best thing I can do is to decline to comment on what they are going to do going forward,” said Dana Perino. “Obviously, we think that tax cuts were the right way to help our economy get out of the economic depression that this president inherited and we know that tax cuts can stimulate innovation.” Asked by reporters how large the economic stimulus package might be, Senate Majority Leader Reid said Obama indicated that all but one of some 28 economists advising him had said it should range from $800 billion to $1.3 trillion.
【小题1】Barack Obama urged congressional leaders and met with bipartisan leaders to _____.

A.take over the White House
B.end economic decline
C.understand each other better
D.negotiate political issues
【小题2】If the stimulus package is passed quickly and successfully, it can _____.
A.obtain support from Republicans
B.finalize economic legislation
C.enhance America’s international position
D.provide job opportunities
【小题3】What is the bipartisan leaders’ attitude towards this meeting?
A.Uncertain.B.Hopeful.C.Disappointed.D.Indifferent.
【小题4】What can we infer from the passage?
A.The best way out of the economic depression is tax cuts.
B.The Republic Party plays the key role in coping with the economic depression.
C.Democrats and Republicans will team up in the economic depression.
D.When the stimulus package will be passed is known to the lawmakers.

查看答案和解析>>

The crisis at the damaged Fukushima Dai-Ichi Nuclear Power Station in northern Japan has raised worries about radiation risks. We spoke Tuesday with Jonathan Links, an expert in radiation health sciences. He is a professor at the Johns Hopkins Bloomberg School of Public Health in Maryland.

Professor Links says workers within the nuclear plant are the only people at risk of extremely high doses of radiation.

JONATHAN LINKS: "Of course, we don't know what doses they've received, but the only persons at risk of acute radiation effects are the workers."

For other people, he says, there may be a long-term worry. People can get cancer from low doses of ionizing radiation, the kind released in a nuclear accident.

Professor Links says scientists can use computers to quickly model where radioactive material has blown and settled. Then they measure how large an area is contaminated. He says if the situation is serious enough, officials could take steps like telling people not to eat locally grown food or drink the water.

JONATHAN LINKS: "But that would only be the case if there was a significant release and, because of wind direction, the radioactive material was blown over the area, and then settled out of the air into and onto water, plants, fruits and vegetables."

The reactors at Fukushima are on the Pacific coast. But Professor Links says people should not worry about any radioactive material leaking into the ocean.

JONATHAN LINKS: "Even in a worst-case scenario accident, the sea provides a very high degree of dilution. So the concentration of radioactivity in the seawater would still be quite low."

Japan is the only country to have had atomic bombs dropped on it. That memory from World War Two would create a stronger "psychological sensitivity" to radiation exposure, Professors Links says.

Next month is the twenty-fifth anniversary of the explosion and fire that destroyed a reactor at Chernobyl in Ukraine. The nineteen eighty-six event was the world's worst accident in the nuclear power industry.

A new United Nations report says more than six thousand cases of thyroid cancer have been found. These are in people who were children in affected areas of Belarus, Russia and Ukraine. The report says that by two thousand five the cancers had resulted in fifteen deaths.

The cancers were largely caused by drinking contaminated milk. The milk came from cows that ate grass where radioactive material had fallen.

To get the latest updates, go to www.unsv.com.

Contributing: James Brooke

1.The passage mainly tells us __________.

A.What measures the Japan Government takes to solve the nuclear crisis .

B.Worries and influences caused by the nuclear crisis .

C.With great efforts of scientists , the Japan Government has put the nuclear crisis under control .

D.To explain that the nuclear crisis has less effect on its neighboring countries.

2.Which of the following is NOT the influences caused by the leak of Fukushima Dai-Ichi Nuclear Power Station?

A.Workers at the nuclear station are suffering the risk of death .

B.People can get cancer from low doses of ionizing radiation, the kind released in a nuclear accident.

C.The radioactive material may be blown over the area causing the pollution to water .

D.The concentration of radioactivity in the seawater can not be diluted.

3.What’s the meaning of the underlined word “dilution”?

A.chemical

B.salt

C.dissolution

D.elimination

4.According to the passage which of the following is not TRUE ?

A.Water people drink ,food and vegetables people eat may be polluted by nuclear radiation .

B.Japan is the only country to have had atomic bombs dropped on it.

C.You can go to www.unsv.com. to get the latest news .

D.The nuclear accident in Japan is the worst in the nuclear power industry.

 

查看答案和解析>>

The Mona Lisa, one of the world’s most famous paintings, has been recreated with 3,604 cups of coffee—and 564 pints of milk. The different colors were created by adding no, little or lots of milk to each cup of black coffee.
The recreated Mona Lisa measured 20 feet long and 13 feet wide. It took a team of eight people three hours to complete the work. It was created for The Rocks Aroma Festival in Sydney, Australia, and seen by 130,000 people who attended the one-day coffee-lovers event.
Elaine Kelly, one of the organizers from the Sydney Harbor Foreshore Authority, was delighted with the result. She said, “Each coffee cup was filled with varying amounts of milk to create the different shades(色度) of the painting. We wanted to create an element of surprise and a sense of fun in the way we communicated with the public.”
“Once we had the idea of creating an image(像) out of coffee cups we searched for something iconic(有代表性的)to reproduce(复制).And after some time we chose the most iconic painting in history. The Mona Lisa has been reproduced so many times in so many different mediums but, as far as we know, never out of coffee,” Kelly continued. “Besides, the idea is practical.”
“It was fantastic. It really looked like the famous painting—the Mona Lisa. It was wonderful,” said one visitor.
After much planning it was great to see it coming together so well and the 130,000 people who attended the event certainly enjoyed it and were deeply attracted by it,” said Kelly.
【小题1】How were the different colors of the recreated Moma Lisa created?

A.By adding different amounts of black coffee to each cup of milk.
B.By adding different amounts of milk to each cup of black coffee.
C.By using paints of different colors
D.By using different kinds of coffee
【小题2】How large is the recreated Mona Lisa?
A.20 square feetB.260 square feet
C.564 square feetD.3,604 square feet
【小题3】The people who saw the recreated Mona Lisa are all_______ lovers.
A.Mona LisaB.milkC.coffeeD.painting
【小题4】The event organizers chose to recreate the Mona Lisa for the following reasons EXCEPT that _________ .
A.the Mona Lisa is a very iconic painting in history
B.the Mona Lisa has never been reproduced out of coffee
C.the idea can be actually carried out
D.it is very easy to do so

查看答案和解析>>


同步练习册答案