Article: Elizabeth and I are 18 now, and about to graduate. I think about our elementary school friendship, but some memories have blurred . What happened that day in the fifth grade when Beth suddenly stopped speaking to me? Does she know that I've been thinking about her for seven years? If only we could go back, and discover what ended our relationship. I have to speak with Beth. I see her sometimes, and find out school is "fine". It's not the same. It nvever will be. Someone says that she's Liz now. what happened to Beth? I can't call her. Should I write? What if she doesn't answer me? How will I know what she's thinking? Yes, I'll write her a letter. These things are easier to express in writing. "Dear Be-," no, "Dear Li-" no, "Dear Elizabeth," I begin. The words flow freely, as seven-year-old memories are reborn. I ask her all the questions that have been left unanswered in my mind, and pray she will answer. I seal my thoughts in the perfect white envelope, and imagine Beth looking into the mailbox. Will she know why I'm writing? Maybe she once thought of writing the same letter. As the mailman takes my envelope from me forever, I wonder if I've made the right decision. Do I have the right to force myself into Beth's life again? Am I simply part of the past? I have taken the first stop. _ One day has passed. Are my words lying on the bottom of the post office floor. Two days are gone. I'm lost in thought and don't even hear the phone ring. "Hello? It's Elizabeth" Question: Why does the author decide to write a letter instead of calling? Yes or no, is the answer "It is easier to express her feelings in writing"?
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Article: Pollution is reducing the fragrance of plants and thus preventing bees from pollinating them--endangering one of the most essential cycles of nature, a new study suggests. The potentially hugely significant research, funded by US National Science Foundation, has found that gases mainly formed from the emissions of cars prevent flowers from attracting bees and other insects to pollinate them. And the scientists who have conducted the study fear that insects' abilities to drive away enemies and attract mates may also be disturbed. Professor Jose Fuentes, who led the study, said, "Scent molecules produced by flowers in a less polluted environment could travel for roughly 1,000 to 1,200 meters. But today they may travel only 200 to 300 meters. This makes it increasingly difficult for bees and other insects to locate the flowers." The researchers, who worked on the molecules of snapdragons ,found that the molecules are volatile and quickly bond with pollutants, mainly formed from vehicle emissions. This chemically changes the molecules so that they no longer smell like flowers. A harmful cycle is therefore set up where insects struggle to get enough food and the plants do not get pollinated enough to multiply. Already bees, which pollinate most of the world's crops, are in such a great decline that has never been known before in Britain and across much of the globe. At least a quarter of America's 2.5 million honey bee colonies have been mysteriously wiped out by colony collapse disorder(CCD),where hives are found suddenly deserted. The crisis has now spread to Europe. Politicians insist that CCD has not yet been found in Britain, but considering the present number of bees, the agriculture minister Lord Rooker has sent the warning, "The honey bee population could be wiped out in 10 years." Although the researchers are not certain whether this is the real cause of CCD, they say that pollution is making life more difficult for bees and other insects in many ways. Question: In what way does pollution prevent flowers from attracting bees? Yes or no, is the answer "By shortening the distance traveled by the scent molecules of flowers."?
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Article: Having crossed mountains and plains, rivers and lakes, some of prefix = st1 /France's greatest works of art are now on display atChina's National Museum of fine Arts. Fifty-one Impressionist paintings are forming part of an exhibition inBeijingto kick off the Year of France. The show is being held in the capital between October 10 and November 27. Then it will move on to Shanghai and Hong Kong. "It is such a good opportunity to see the masters' works up close," said Feng Jiajia, a Senior student form the High School Affiliated to theAcademyofArtand Design. Although Feng is very busy with his studies at the moment he says he will definitely make time to see the exhibition. "I hope it will inspire me and help me with my own work," he said. Worth a total of US $600 million, the paintings ate by French Impressionist masters, including Monet, Cezanne, Renoir and Degas. As an art style, Impressionism was developed inFranceduring the late 19thand early 20thcenturies. Their work was a fresh and original way of painting. It seems that the artists painted a scene after just a quick look at it. Often painting outside, rather than in a studio, the artists observed nature more directly and tried to capture individual moments in time especially the changing light of the sun. They avoided black and earth color1s and as a result their work is often very bright and can also look like that it is shining. When they first appeared, the artists were criticized for not finishing their paintings and for being lazy. Critics said the Impressionists were satisfied with just a few inexact brushstrokes instead of completing a real painting. It was an art critic who first used the term "Impressionist" in a review of Monet's work "Impression, Sunrise"(1873) to satirize his loose, inexact manner of painting. "Everyone discusses my art and pretends to understand, as if it were necessary to understand, when it is simply necessary to love," said Monet. Monet is the leading figure in the creation of Impressionism. He... Question: What can be concluded from the passage? Yes or no, is the answer "People didn't like the Impressionists' paintings when they came into being."?
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