Rivers are one of our most important natural resources. Many of the world’s great cities are located on rivers, and almost every country has at least one river flowing through it that plays an important part in the lives of its people.
Since the beginning of history, people have used rivers for transportation. The longest one in the United States is the Mississippi. The lifeline of Egypt is the Nile. To the people of India , the Ganges is great, but it is also important for transportation; ships can travel along it for a thousand miles. Other great rivers are the Congo in Africa and the Mekong in southeast Asia, The greatest of all for navigation(航海), however, is the Amazon in Brail, It is so wide and so deep that large ships can go about two thousand miles upon it.
Besides transportation, rivers give food, water to drink, water for crops, and chances for fun and recreation for the people who live along their banks. In order to increase the supply of water for crops, engineers sometimes build a dam across a river and let a lake form behind the dam. Then people can use the water not only to irrigate their fields but also to make electricity for their homes and industries.
However, large cities and industries that are located upon rivers often make problems. As the cities grow in size and industries increase in number, the water in the rivers becomes polluted with chemicals and other materials. People are learning the importance, however, of doing more to keep their rivers clean if they want to enjoy the benefits of this natural resource.
| A．the Amazon | B．the Nile |
| C．the Mekong | D．the Mississippi |
| A．The Nile is an important river in India. |
| B．Almost every country has at least one important river. |
| C．Many cities are located on rivers. |
| D．Rivers play an important part in the lives of people. |
| A．keeping the rivers clean |
| B．only making electricity |
| C．washing clothes |
| D．irrigation and making electricity |
| A．people’s drinking water too much |
| B．people’s swimming in the river too much |
| C．chemicals and other materials |
| D．people’s building a dam across a river |
| A．Rivers in cities | B．The importance of rivers |
| C．Transportation | D．Natural resources |
In November of 2007, NBC Universal launched its first official Green Week. Throughout the week, NBC Universal presented over 150 hours of environmentally themed content through multiple platforms (平台).
Now, NBC Universal is proud to present Green Week 2012. With a new theme and message of “Green Your Routine”, NBC and NBC.com presents green-themed tips in several of our daytime life, among several other features here on the “Green Your Routine” site.
Fashion & Beauty
Throw a clothes exchange party! Are you dying for that sweater your friend wore the other day? Well, maybe she’ll trade for that old T-shirt you have. Here’s a website that helps you organize an exchange party (www.swapstyle.com), or just plan your own!
Go natural with organic make-up. Applying unnatural products on your skin wasn’t exactly that nature intended. Try switching to a line of organic make-up and cosmetics for a different way to bring out your natural beauty.
Home
Drop a brick in your toilet tank! Literally! According to the EPA, flushing (冲洗) makes up 30 percent of a household’s water use (about three to six gallons per flush). By placing a brick in your toilet tank, you can help to conserve the amount of water used during each flush.
Work
Print smarter. Printing and copying can be one of the most costly operations in any office. To save on ink and paper costs, print double-sided and try to fit more than one page on a sheet. More printing tips can be found here: lifehacker.com
Turn off your computer. Do you leave your computer on over night? If so, you’re using up a good amount of electricity. If you can, try turning off your computer and the power strip it’s connected to. If you can’t, shut off your monitor at least.
Transportation
Organize a car pool (拼车). There are many benefits to carpooling. You save on gas and you get to ride in the HOV lines. Get connected with your neighbors and co-workers to start sharing rides and check out this website for more tips: www.erideshare.com.
Lose the car and get a bike. If you live close to where you work, try taking a bike instead of driving. You’ll keep in shape and save on gas!
Every small step and efforts makes a difference! Be sure to GREEN YOUR ROUTINE!NBC Universal holds Green Week activities ________.
| A．in a university | B．in a park |
| C．in an office | D．on the Internet |
This year, Green Week welcomes________.
| A．advice on how to improve the website |
| B．suggestions about how to make their activities more interesting |
| C．tips on what to do to make our life greener |
| D．opinions on whether we should have campaigns |
Which of the following statement is TRUE according to the passage?.
| A．Never use make-up and cosmetics any more. |
| B．Putting a brick in the toilet tank can help flash quickly. |
| C．Printing double-sided can save paper costs. |
| D．You’ll keep fit through carpooling. |
The passage is mainly intended to _______.
| A．call on readers to be environmentally friendly and present some good tips |
| B．tell readers to be environmentally friendly while travelling |
| C．persuade readers to ride bicycles when travelling |
| D．inform readers of measures to improve our environment |
It was the summer of 1965. DeLuca, then 17, visited Peter Buck, a family friend. Buck asked DeLuca about his plans for the future. “I’m going to college, but I need a way to pay for it,” DeLuca recalls saying. “Buck said, ‘You should open a sandwich shop.’ ”
That afternoon, they agreed to be partners, and they set a goal: to open 32 stores in ten years. After doing some research, Buck wrote a check for $1000. DeLuca rented a storefront(店面) in Connecticut, and when they couldn’t cover their start-up costs, Buck kicked in another $1000.
But business didn’t go smoothly as they expected. DeLuca says, “After six months, we were doing poorly, but we didn’t know how badly, because we didn’t have any financial controls.” All he and Buck knew was that their sales were lower than their costs.
DeLuca was managing the store and going to the University of Bridgeport at the same time. Buck was working at his day job as a nuclear physicist in New York. They’d meet Monday evenings and brainstorm ideas for keeping the business running. “We persuaded ourselves to open a second store. We figured we could tell the public, ‘We are so successful; we are opening a second store.’ ” And they did—in the spring of 1966. Still, it was a lot of learning by trial and error.
But the partners’ learn-as-you-go approach turned out to be their greatest strength. Every Friday, DeLuca would drive around and hand-deliver the checks to pay their suppliers(供应商). “It probably took my two and a half hours and it wasn’t necessary, but as a result, the suppliers got to know me very well, and the personal relationships established really helped out.” DeLuca says.
And having a goal was also important, “There are so many problems that can get you down. You just have to keep working toward your goal,” DeLuca adds.
DeLuca ended up founding Subway Sandwich, the multimillion-dollar restaurant chain.DeLuca opened the first sandwich shop in order to__________.
| A．support his family |
| B．pay for his college education |
| C．help his partner expand business |
| D．do some research |
Which of the following is true of Buck?
| A．He put money into the sandwich business. |
| B．He was a professor of business administration. |
| C．He was studying at University of Bridgeport. |
| D．He rented a storefront for DeLuca. |
What can we learn about their first shop?
| A．It stood at an unfavorable place. |
| B．It lowered the price to promote the sales. |
| C．It made no profits. |
| D．It lacked control over the quality of sandwiches. |
They decided to open a second store because they_______.
| A．had enough money to do it |
| B．had succeeded in their business |
| C．wished to meet the increasing demand of customers |
| D．wanted to make believe that they were successful |
Farmers can produce more by planting several different crops in the same field.But their success depends on which crops they plant together and how they mix (混合) them in the filed.In the past, the only way the farmers could learn which crops grow best together is to plant them and wait for the results.Now, however, a computer can give them answers.A new computer program written by Dr John Vanderwell of Michigan University can tell a farmer which plants grow well together and which do not.It can tell him how to plant the different crops; if he should plant each in a separate row, or mix the crops in the same row.It can tell the farmer how changes in planting each of the crops will affect the production of all of them.And it can tell him which plants can help reduce losses (损失) from diseases.Which of the following best gives the main idea of the passage?
| A．Computer helps find the best program for mixing plants. |
| B．Computer helps produce more crops. |
| C．Computer helps protect against insects and diseases. |
| D．Computer helps grow different plants. |
According to the passage, to get the best result, one needs to choose carefully ________.
| A．the kinds of crops to be planted together |
| B．the way for different crops to be mixed |
| C．both A and B |
| D．either A or B |
It seems the new computer program can NOT tell us ________.
| A．whether we should grow cotton and tomato together |
| B．how we should plant cotton and tomato together |
| C．what will happen if we grow potato, instead of tomato, together with cotton |
| D．how we can grow rice in the tomato field |
The new computer program seems most useful in saving us ________.
| A．man power | B．seeds | C．time | D．land |
Which of the following is NOT true?
| A．Computers can tell farmers how many plants can grow together. |
| B．With the help of computers farmers don't have to do a lot of work. |
| C．With the help of computers farmers can get better results. |
| D．The change of one plant may cause a change in production. |
Before she appeared on the reality show (真人秀) Britain's Got Talent, Susan Boyle was just an ordinary middleaged British woman.Now all this is going to change.
She lives in a house with her cat Pebbles in a tiny Scottish town.Because of learning difficulties, she doesn't have much education.But what she does have is a very good voice.As a kid, she sang in church and choirs and school plays.For a living, she sang at local pubs.
When she took the stage on April 10th her hair was untidy and her clothes seemed just_one_step_up_from rags.The audience laughed at her.
But then she opened her mouth.A few bars into the song and the laughing audience went silent.A beautiful voice was singing I Dreamed a Dream from the musical Les Miserables.Everyone was amazed.At the end of her song, the audience jumped to their feet and applauded wildly.
Almost overnight, Susan became a household name.She won fans and millions of admirers.Her online videos have drawn over 85.2 million hits.
Susan's story proved the truth of an old saying: “Never judge the book by its cover.” Susan may look ordinary, and doesn't have much dress sense, but she can certainly sing.
Susan's fans admire her courage, as much as they do her voice.She has experienced mockery and many disappointments, but her love for music has kept her going, which is worth anyone's respect.According to the passage, Susan Boyle ________.
| A．is a famous young actress | B．became famous after a show |
| C．used to be a good student | D．is good at dancing and has millions of admirers |
The underlined phrase “just one step up from” in the third paragraph probably means ________.
| A．far from | B．close to | C．different from | D．the same as |
The audience jumped and applauded wildly because ________.
| A．her hair was untidy and her clothes seemed just one step up from rags |
| B．she looked very funny |
| C．she sang so well that everyone was amazed |
| D．she made a foolish mistake in the end |
Susan Boyle has many fans now because of ________.
| A．her beautiful face | B．her knowing how to dress |
| C．her good education | D．her beautiful voice and courage |
The passage is mainly about ________.
| A．how to win fans | B．how to sing well |
| C．a woman's sudden success | D．a woman's simple life |
“Lizzie, there’s a letter for you!” Emily called up the stairs to her sister. Elizabeth looked down. “Is it from Harvard? They refused my application once.” Emily answered, “No, it’s from Yale.” Quickly, Elizabeth walked downstairs. She took the letter and opened it. “Rejected again,” Elizabeth said unhappily. “Who says women can’t be doctors?”
“They are fools not to accept you. You can’t let them stop you, Lizzie,” Emily said.
“I won’t. I’ll apply to (申请) Geneva Medical College,” Elizabeth told her sister. As it turned out, the professors at Geneva Medical College were not fools. They allowed Elizabeth Blackwell to study medicine.
In 1848, a year before Elizabeth would graduate, a typhoid epidemic (伤寒流行病) broke out in New York. Elizabeth wrote to Emily. “There’s an outbreak (爆发) of typhoid, and I am going to help. It is dangerous, so if I should not survive, please do me the honor of studying medicine yourself.”
Emily replied, “Encouraged by your dream and success, I have decided to study in medical school, as well.”
Having survived the disease, Elizabeth tried to set up a private medical practice. “I graduated first in my class but no one believes a woman can be a good doctor,” she said to Emily one day. “All I hear is that doctors should be men, while women should stay home to cook and clean.”
Emily said worriedly, “I will graduate in June with my medical degree. What shall we do?” Elizabeth thought for a while and replied, “There’s a big house in the poor part of our town. We can practice medicine there for people who couldn’t afford care.”
Soon with the help of some friends, Elizabeth and Emily bought the house and opened a hospital for poor women and children. “We’ll have an all-women staff (员工),” Elizabeth said. “And later, we’ll add a medical college for women!” Emily added. At last, Elizabeth realized her dream of being a doctor. The underlined word “Rejected” in the first paragraph can be best replaced by _____.
| A．Refused | B．Praised | C．Changed | D．Accepted |
Hearing Elizabeth’s words about the letter from Yale, Emily felt _____.
| A．excited | B．calm | C．satisfied | D．angry |
In 1848, Elizabeth wrote to Emily to _____.
| A．persuade Emily to come to help the sick | B．ask Emily to study medicine if she died |
| C．warn Emily the danger of typhoid epidemic | D．tell Emily she would graduate from college |
We can learn from the text that Elizabeth _____.
| A．received strong support from her sister | B．refused to go to study at Yale University |
| C．founded a medical college after graduation | D．was finally accepted by Harvard after her efforts |
Which of the following can best be used to describe Elizabeth?
| A．Humorous. | B．Honest. | C．Determined. | D．Careful. |