Article: The average college student in America spent an estimated seven hundred dollars on textbooks last year. The National Association of College Stores reported more than five billion dollars in sales of textbooks and course materials. Association spokesman Charles Schmidt says electronic textbooks now represent just two to three percent of sales. But he says that is expected to reach ten to fifteen percent by 2012. Online versions are now available for many of the most popular college textbooks. E-textbooks can cost half the price of a new print textbook. But students usually lose access after the end of the term. And the books cannot be placed on more than one device so they are not easy to share. So what do students think of e-textbooks? Administrators at Northwest Missouri State University wanted to find out. Earlier this year they tested them with five hundred students in twenty classes. The university is unusual. It not only provides laptop computers to all seven thousand of its full-time students. It does not require students to buy their textbooks either. They rent them to save money. The school aims to save even more by moving to e-textbooks. The students in the survey reported that downloading the books from the Internet was easy. They liked the idea of carrying lighter backpacks. And fifty-six percent said they were better able to find information. But most found that using e-textbooks did not change their study habits. And sixty percent felt they read more when they were reading on paper. In all, almost half the students said they still liked physical textbooks better. But the survey found that cost could be a big influence. Fifty-five percent said they would choose e-textbooks if using them meant their textbook rental fee would not increase. Roger Von Holzen heads the Center for Information Technology in Education at Northwest Missouri State. He tells us that administrators are disappointed with the e-textbooks now available because the majority are not interactive. He thinks growth will come when... Question: It can be inferred from the passage that e-textbooks _ . Yes or no, is the answer "still have a lot to improve"?
No

(Question)
Article: British researchers have found that children's IQ predicts their probability of becoming vegetarians as young adults. Recent studies suggest that vegetarianism may be associated with lower cholesterol , reduced risk of overweight and heart disease. "We know from other studies that brighter children tend to behave in a healthier fashion as adults--they're less likely to smoke, less likely to be overweight,less likely to have high blood pressure and more likely to take exercise." lead author Catharine Gale said, "This study provides further evidence that people with a high IQ tend to have a healthier lifestyle." In the study, Gale's team collected data on nearly 8,200 men and women aged 30, whose IQ had been tested when they were 10 years of age. "Children who scored higher on IQ tests at age 10 were more likely than those who got lower scores to report that they were vegetarian at the age of 30."Gale said. The researchers found that 4.5 percent of participants were vegetarians. Of these, 2.5 percent were _ , and 33.6 percent said they were vegetarian but also ate fish or chicken. There was no difference in IQ score between strict vegetarians and those who said they were vegetarian but also ate fish or chicken,the researchers added. One expert said the findings weren't the whole answer,however. "We don't know the beliefs or attitudes of the parents of the children,nor do we know if there was a particular event that led these children to becoming vegetarian in their teens or adulthood." said Lona Sandon, and assistant professor at the University of Texas Southwestern Medical Center at Dallas. Question: From the article,we know that _ . Yes or no, is the answer "brighter children are likely to have a healthier lifestyle"?
(Answer)
Yes

Ques: Article: Going Zero Waste means more than just managing the rubbish we create.It means reducing it too.While it might seem like a difficult thing to do, it's well worth it.And what better time to start than Christmas? We need to copy the way Nature wastes nothing.Many things are created by human society that we know will soon become useless and be thrown out.How many plastic bottles or even PCs end up in the rubbish bin? Instead,we should design products that can be more easily repaired,reused and recycled. Kamikatsu, a Japanese village,has already gone Zero Waste.The 2,000 villagers compost their leftovers,and recycle everything else.There are 34 different boxes at the re-cycling centre! Residents grumble about the inconvenience,but they also see the benefits. People who live Zero Waste lives are careful about what they do.They never take more than they need.Reusing plastic bags at supermarkets is a great way to reduce waste.And those who plan before they shop avoid having to throw food out later.Also,it's best not to go food shopping when you're hungry:You'll be sure to buy too much! Let's think about how to enjoy a Zero Waste Christmas.By sending recyclable cards,we can help our friends and family reduce waste.And what better way to enjoy the spirit of Christmas than with a real tree that can be replanted in the spring? Going Zero Waste requires us to think more about what happens before and after we act.It takes ambition,and it's not always easy.But just think how good it would be,both for ourselves and for the environment, if we never had to waste anything. Question: What's the main purpose of this passage? Yes or no, is the answer "To call on people to attend Zero Waste."?
Ans: No

Ques: Article: One day in Australia I decided to try hang gliding . I went up with an instructor, floated and flew above the waves for about 20 minutes, then landed on the sand. His wife was there to meet us so she could drive us back. Their son, about 8 years old, was with her. As the four of us were standing there a woman named Sue came up with a big smile. She gave a warm hello to the couple, and then asked the boy, "How's school, mate ?"With a troubled look on his young face, the boy quietly said, "Not good." In response Sue exclaimed ,sounding surprised , "Not good ?I bet it is fun." Then she turned her attention back to the boy's parents. They started talking about some of their friends, smiling and laughing . Meanwhile, all three of them completely ignored the boy . But I watched his head drop.I watched him turn away from the group, take a few steps ,and just stand there ,alone. I still find it hard to believe that anyone could miss a child's reaction that completely. I wondered how the three adults could stand there and laugh while that boy stood there alone, troubled not only about school but also that no one was interested in his troubles. Maybe his father tried to distract his son with risky sports. As long as you are active, you can't feel your emotional pain. But what if his son is not interested in sports? These were what most people would say are "good parents" . But I say that what they did was child abuse. It was total emotional neglect at that moment . And that is why I am writing this story. To remind everyone that it is little interactions with children that make a difference in their lives and in society. Question: How did the boy probably feel after the woman talked to him? Yes or no, is the answer "Lonely and sad ."?
Ans:
No