30. —This wall of air is an effective answer to the problem and it ______ work.

   —But it is a question to put such a wall of air around the statue.

A.may                                 B. must                 C. should                      D. Could

C


解析:

30. C。考查情態(tài)動詞的用法。選項A表示事實上的可能或允許；選項B表示要求或肯定的推測；選項C表示建議或根據(jù)一般情況的推測；選項D表示較小的可能性。根據(jù)句子中的關(guān)鍵詞an effective answer可知，后面表示在一般情況下的推測。

練習(xí)冊系列答案
相關(guān)習(xí)題

科目：高中英語 來源：2012-2013學(xué)年江蘇省揚州中學(xué)高二12月月考英語試卷（帶解析） 題型：閱讀理解

When Steve Maxwell graduated from college, he had an engineering degree and a high tech job — but he couldn’t balance his checkbook. “I took one finance class in college but dropped it to go on a ski trip,” says the 45-year-old father of three, who lives in Windsor, Colorado. “I actually had to go to my bank and ask them to teach me how to read my statement.”
One of the biggest obstacles to making money is not understanding it: Thousands of us avoid investing because we just don’t get it. But to make money, you must be financially literate. “It bothered me that I didn’t understand this stuff,” says Steve, “so I read books and magazines about money management and investing, and I asked every financial whiz (能手) I knew to explain things to me.”
He and his wife started applying the lessons: They made a point to live below their means. They never bought on impulse, always negotiated better deals (on their cars，cable bills, furniture) and stayed in their home long after they went for an expensive vacation. They also put 20 percent of their annual salary into investments.
Within ten years, they were millionaires, and people were coming to Steve for advice. “Someone would say, ‘I need to refinance my house — what should I do? ‘A lot of times, I wouldn’t know the answer, but I’d go to find it and learn something in the process,” he says.
In 2003, Steve quit his job to become part owner of a company that holds personal finance seminars for employees of corporations like Wal Mart. He also started going to real estate investment seminars, and it’s paid off: He now owns $ 30 million worth of investment properties, including apartment complexes, a shopping mall and a quarry.
“I was an engineer who never thought this life was possible, but all it truly takes is a little self education,” says Steve. “You can do anything once you understand the basics.”
【小題1】The underlined part “l(fā)ive below their means” (in Paragraph 3) probably means “______”.

A．take effective measuresB．live a miserable life
C．spend more money than they hadD．spend less money than they had
【小題2】Since Steve Maxwell became a millionaire, he ______.
A．has been unwilling to help others
B．hasn’t stopped learning from practice
C．has been willing to follow others’ advice
D．has stopped to invest in houses
【小題3】What would be the best title for the passage?
A．A self made engineer
B．How to balance your checkbook
C．Don’t avoid investing
D．Educate yourself to become a millionaire
【小題4】It can be inferred from the passage that ______.
A．self education is very important to one’s life
B．everyone should learn how to invest in their life
C．Steve Maxwell was quite interested in finance classes in college
D．Steve became rich because he saved every penny he had earned

查看答案和解析>>

科目：高中英語 來源：湖北省八市2010屆高三下學(xué)期第一次聯(lián)考試卷（英語） 題型：閱讀理解


The January fashion show, called FutureFashion, exemplified how far green design has come．Organized by the New York-based nonprofit Earth Pledge, the show inspired many top designers to work with sustainable fabrics for the first time．Several have since made pledges to include organic fabrics in their lines.
The designers who undertake green fashion still face many challenges．Scott Hahn, cofounder with Gregory of Rogan and Loomstate, which uses all-organic cotton, says high-quality sustainable materials can still be tough to find．“Most designers with existing labels are finding there aren’t comparable fabrics that can just replace what you’re doing and what your customers are used to,” he says．For example, organic cotton and non-organic cotton are virtually indistinguishable once put into a dress．But some popular synthetics, like stretch nylon, still have few eco-friendly equivalents.
Those who do make the switch are finding they have more support．Last year the influential trade show Designers & Agents stopped charging its participation fee for young green entrepreneurs（企業(yè)家） who attend its two springtime shows in Los Angeles and New York and gave special recognition to designers whose collections are at least 25% sustainable．It now counts more than 50 green designers, up from fewer than a dozen two years ago．This week Wal-Mart is set to announce a major initiative aimed at helping cotton farmers go organic: it will buy transitional cotton at higher prices, thus helping to expand the supply of a key sustainable material．“Mainstream is about to occur,” says Hahn.
Some analysts are less sure．Among consumers, only 18% are even aware that ecofashion exists, up from 6% four years ago．Natalie Hormilla, a fashion writer, is an example of the unconverted consumer．When asked if she owned any sustainable clothes, she replied: “Not that I’m aware of.” Like most consumers, she finds little time to shop, and when she does, she’s on the hunt for “cute stuff that isn’t too expensive.” By her own admission, green just isn’t yet on her mind．But—thanks to the combined efforts of designers, retailers and suppliers—one day it will be.
67．What is said about FutureFashion?
A．It inspired many leading designers to start going green.
B．It showed that designers using organic fabrics would go far.
C．It served as an example of how fashion shows should be organized.
D．It convinced the public that fashionable clothes should be made durable.
68．According to Scott Hahn, one big challenge to designers who will go organic is that        .
A．much more time is needed to finish a dress using sustainable materials
B．they have to create new brands for clothes made of organic materials
C．customers have difficulty telling organic from non-organic materials
D．quality organic replacements for synthetics are not readily available
69．What is Natalie Hormilla’s attitude toward ecofashion?
A．She is doubtful of its practical value.     B．She doesn’t think it is sustainable.
C．She doesn’t seem to care about it.   D．She is very much opposed to the idea.
70．What does the author think of green fashion?
A．Green products will soon go mainstream．
B．It has a very promising future.
C．Consumers have the final say.         
D．It will appeal more to young people.

查看答案和解析>>

科目：高中英語 來源：2014屆福建省四地六校高三上學(xué)期第一次月考英語試卷（解析版） 題型：閱讀理解

 All around the world, shoppers flock to Wal-Mart to buy everything．In Texas, they come for another reason: to see the wind turbine(渦輪機) , which supplies 5% of the store's electricity．It along with other facilities, such as exterior walls coated with heat-reflective paint, makes this Wal-Mart a green giant．

The laws of economics suggest that Wal-Mart, with 5, 200 stores worldwide, influences everything including the price of all kinds of goods．It throws its weight behind environmental responsibility, and the impact could be amazing．"One little change in product packaging could  save 1, 500 trees," says Wal-Mart CEO Lee Scott．"If everybody saves 1, 500 trees or 50 barrels of oil, at the end of the day you have made a huge difference．"

Scott wants Wal-Mart to do its part too．He has promised to cut the existing greenhouse-gas emissions （排放） over the next few years and promised to construct new stores that are more efficient．He wants Wal-Mart's fleet (車隊) of more than 7, 000 trucks to get twice as many miles per gallon by 2015．Factories that show Wal-Mart they're cutting air pollution will get preferential treatment in the supply chain. Wal-Mart says it's working with consumer-product manufacturers to  reduce their packaging and will reward them if they do so．

Some people may doubt it is a bid to attract attention from Wal-Mart's controversial labor and health-insurance practices．But it's not just window dressing, because Wal-Mart sees profits in going green．Scott says, "This is a business philosophy, not a social philosophy．We don't go where we don't think there's a great interest in change．"

Like Bill Gates, who started his charitable foundation, Scott happens to be promoting Wal-Mart's image at a time when his company's reputation is declining．He acknowledges that he launched the plan partly to shield （保護，庇護） Wal-Mart from bad press about its contribution to global warming．" By doing what we're doing today, we avoid the headline risks that are going to come for people who did not do anything," he says．"At some point businesses will be held responsible for the actions they take．" Meanwhile, should Wal-Mart succeed at shrinking its environmental footprint and lowering prices for green products, both the planet and the company will profit．

1.We can infer from the passage that ______．

A. Lee Scott is Wal-Mart's CEO

B. there are 5, 200 stores in the world

C. Wal-Mart has a great influence on the world market

D. Wal-Mart has more than 7, 000 trucks all over the world

2.What does the underlined sentence "This is a business philosophy, not a social philosophy．" mean in the fourth paragraph?

A. Wal-Mart predicts huge profits in its green activity．

B. Wal-Mart's green activity is just window dressing．

C. Wal-Mart aims to solve its health-insurance practices．

D. Wal-Mart doesn't have any social responsibility at all．

3.What will Wal-Mart probably do in the future?

A．Reduce air pollution in its present stores．

B．Give favorable treatment to its consumers．

C．Ask the factories to reduce their packaging．

D．Demand the fleet of trucks to use more fuel than before．

4.What is the main idea of the last paragraph?

A．Provide the background of the green plan．

B．Stress the purpose of Wal-Mart's green plan．

C．Present the risk that Wal-Mart is facing nowadays．

D．Analyze the similarity between Bill Gates and Scott.

 

查看答案和解析>>

科目：高中英語 來源：2011-2012學(xué)年江蘇省高三年級第一次調(diào)研考試英語題 題型：閱讀理解

The Friday after the American holiday of Thanksgiving is called Black Friday. It’s said that it’s the day that store ledgers(分類賬)move into the black and companies become profitable（有利可圖的，有益的）. On that day, retailers（零售商）slash prices to get consumers to buy.  It is also a time when many Americans start their Christmas shopping. VOA’s Elizabeth Lee tells us how the economy may affect consumers on that bargain day.

 “It’s just the deals, the sales and everything you can get for a lesser（較少的，較小的）price,” said Sandy Thomas, a shopper. But it’s a nightmare（噩夢）for others. “I think it’s crazy. I’ve done all of my shopping throughout the week so I don’t have to go out on Friday,” she said. It’s called Black Friday, the start of the traditional Christmas shopping season in the United States. Every year it’s the day after the Thanksgiving holiday. Stores open before sunrise and there are deep discounts everywhere you look.

While the lead up to Christmas is known as the season of giving, Black Friday can get ugly.

Last year a crowd of bargain-hunters killed a Wal-mart（沃爾瑪公司）worker in a New York suburb. This year, many stores are increasing security while they slash prices. “This is a huge time for the retail stores,” said Fred Joutz from George Washington University. “This is when they begin making their profits for the year.”

Economics professor Fred Joutz says how Americans spend the weekend after Thanksgiving is a good indication of how consumers feel about the future.

With the unemployment rate above 10 percent, Joutz says Americans are saving more and spending less. “Credit is still strictly controlled whether through credit cards or through borrowing from banks,” he said. Some retailers are attracting consumers by opening on Thanksgiving Day, when shops are traditionally closed.  Other stores open their doors anywhere from midnight to four in the morning.

And shoppers will be lining up in front of the doors in order to be one of the first ones to walk through and get a big discount. Electronics like flat screen TVs are usually the first items to go. Sandy Thomas says it’s an annual family tradition and well worth it. “I just save maybe half of what I would have spent on a regular, you know, shopping trip,” she said.

Economists say U.S. consumers will spend money this Black Friday, but they will spend it more carefully.     

1. The underlined word “slash” in the first paragraph probably means _________.

 A. reduce         B. raise         C. increase        D. change

2.The sentence “This day should be a shopper’s dream.” should be placed between ________.

 A. paragraph two and paragraph three        B. paragraph one and paragraph two

 C. paragraph three and paragraph four      D. paragraph five and paragraph six

3.Why are many stores increasing security according to the passage?

 A. Because there are too many people saving more and spending less.

 B. Because it’s a time when they begin making their profits for the year.

 C. Because last year a crowd of bargain-hunters caused an accident.

 D. Because many stores open their doors from midnight to four a.m.

4.What can we learn from the passage?

 A. Christmas shopping is traditional time and this year it is no exception.

 B. Electronics like flat screen TVs are usually least discounted.

 C. The economy only affects consumers on that bargain day.

 D. Thanksgiving is a good indication of how consumers feel about the future.

 

查看答案和解析>>

科目：高中英語 來源： 題型：閱讀理解

All around the world, shoppers flock to Wal-Mart to buy everything. In Texas, they come for another reason: to see the wind turbine（渦輪機）, which supplies 5% of the store’s electricity. It along with other facilities, such as exterior walls coated with heat-reflective paint, makes this Wal-Mart a green giant.
The laws of economics suggest that Wal-Mart, with 5, 200 stores worldwide, influences everything including the price of all kinds of goods. It throws its weight behind environmental responsibility, and the impact could be amazing. “One little change in product packaging could save 1, 500 trees,” says Wal-Mart CEO Lee Scott．“If everybody saves 1, 500 trees or 50 barrels of oil, at the end of the day you have made a huge difference.”
Scott wants Wal-Mart to do its part too. He has promised to cut the existing greenhouse-gas emissions（排放）over the next few years and promised to construct new stores that are more efficient. He wants Wal-Mart’s fleet of more than 7, 000 trucks to get twice as many miles per gallon by 2015. Factories that show Wal-Mart they’re cutting air pollution will get preferential treatment in the supply chain. Wal-Mart says it’s working with consumer-product manufacturers to reduce their packaging and will reward them if they do so.
Some people may doubt it is a bid to attract attention from Wal-Mart’s controversial labor and health-insurance practices. But it’s not just window dressing, because Wal-Mart sees profits in                                                                                          going green. Scott says, “This is a business philosophy, not a social philosophy. We don’t go where we don’t think there’s a great interest in change.”
Like Bill Gates, who started his charitable foundation, Scott happens to be promoting Wal-Mart’s image at a time when his company’s reputation is declining. He acknowledges that he launched the plan partly to shield （保護）Wal-Mart from bad press about its contribution to global warming. “By doing what we’re doing today, we avoid the headline risks that are going to come for people who did not do anything,” he says. “At some point businesses will be held responsible for the action they take.” Meanwhile, should Wal-Mart succeed at shrinking its environmental footprint and lowering prices for green products, both the planet and the company will profit

  1. 1.

    We can infer from the passage that ______

    1. A.
      Lee Scott is Wal-Mart’s CEO
    2. B.
      there are 5, 200 stores in the world
    3. C.
      Wal-Mart has a great influence on the world market
    4. D.
      Wal-Mart has more than 7, 000 trucks all over the world
  2. 2.

    What does the underlined sentence “This is a business philosophy, not a social philosophy.” mean in the fourth paragraph?

    1. A.
      Wal-Mart predicts huge profits in its green activity
    2. B.
      Wal-Mart’s green activity is just window dressing
    3. C.
      Wal-Mart aims to solve its health-insurance practices
    4. D.
      Wal-Mart doesn’t have any social responsibility at all
  3. 3.

    What will Wal-Mart probably do in the future?

    1. A.
      Reduce air pollution in its present stores
    2. B.
      Give favorable treatment to its consumers
    3. C.
      Ask the factories to reduce their packaging
    4. D.
      Demand the fleet of trucks to use more fuel than before
  4. 4.

    What is the main idea of the last paragraph?

    1. A.
      Provide the background of the green plan
    2. B.
      Stress the purpose of Wal-Mart’s green plan
    3. C.
      Present the risk that Wal-Mart is facing nowadays
    4. D.
      Analyze the similarity between Bill Gates and Scott

查看答案和解析>>

同步練習(xí)冊答案