I'm taking a test and have to guess the right answer to the question after the article. Article: Last year college students in America spent an estimated $700 on textbooks on average. The National Association of College Stores reported more than five billion dollars in sales of textbooks and course materials. The association spokesman Charles Schmidt says electronic textbooks now just make up 2%~3% of sales. But he says that is expected to reach 10%~15% by 2012. Online versions are now available for many of the most popular college textbooks. An etextbook can cost half the price of a new print textbook. But students usually lose access to them 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 etextbooks?Administrators at Northwest Missouri State University wanted to find it out. Earlier this year they tested them with 500 students in 20 classes. The university is unusual. It provides laptop computers for all 7,000 of its fulltime 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 etextbooks. The students in the survey reported that downloading the books from the Internet was easy. They liked the idea of carrying lighter backpacks. And 56% said they were better able to find information. But most found that using etextbooks did not change their study habits. And 60% 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.55% said they would choose etextbooks 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 University. He tells us that administrators are disappointed with the etextbooks now available because the majority are not interactive . He thinks growth will come when more digital books include video,activities,games and other ways to interact with the information.... Question: It can be inferred from the text that in the future _ . Options: A: digital books will be more popular B: the digital books available need improvement C: free digital books are available online D: digital books will replace print textbooks
B

I'm taking a test and have to guess the right answer to the question after the article. Article: I would recommend uVolunteer Programs in Costa Rica to anyone. Everyone can learn something and enjoy their time here if they have the ability to adapt to different circumstances and a sense of adventure. I came to San Ramon---the capital of Costa Rica, hardly knowing any Spanish, so the first thing I did there was to take Spanish courses at Spanish Language School for a week. My family stay was also of great help to my language study, but that experience with the classes gave me _ on the language, which has been extremely valuable. Once in San Ramon, I was fortunate enough to experience several projects with amazing people. I taught Adult English Night Classes, helped at an elementary school, and also went to the Community Center in Bajo. The adult classes are just so awesome because it can be really engaging, social, and fun while being educational. We all learned a lot from each other and became pretty close. The Sabana School was a nice elementary school right by the dorm. The kids were so incredibly nice, even giving me lots of hugs and small gifts. I came at a time when there were many holiday celebrations so there were some scheduling challenges, resulting in me being there to assist English classes a couple of hours in the morning. I decided to go to Bajo in the afternoons. I, like all of the other volunteers, absolutely loved it. This is a place where I felt I was really helping in a more significant way. The kids started to open up more to me the more I was there playing with the kids and helping with the educational programs. The staff and kids are just incredible. Aside from work, we decided on some weekend trips. By the end of my stay I had experienced hot volcanic springs in La Fortuna, snorkeling and hiking with incredible wildlife in Puerto Viejo, caving in Nicaragua, and kayaking and night fishing (we ate the fish too) in Playa Hermosa. I also enjoyed dancing, eating, and watching performances during the San Ramon festivals. Question: The author participated in several volunteer projects in San Ramon EXCEPT _ . Options: A: taking Spanish courses B: going to the Community Centre C: assisting English classes in Sabana School D: teaching Adult English Night classes
A

I'm taking a test and have to guess the right answer to the question after the article. Article: One day last November, Tom Baker stopped out of his house into the morning light and headed across the rice fields toward the bank of the Rapti River. Tom, a 32-year-old school teacher in the farming village of Madanpur, was going for his morning bath. As he approached the river, the head of a tiger suddenly appeared over the edge of the river bank. Before he could turn to run, the tiger was upon him. It jumped on his shoulder and threw him to the ground, its huge jaws attacked his head in a killing bite. Peter Smith was also on his way to the river and saw the attack. He screamed. The tiger lifted its head and roared at him. Peter ran. From the window of his house John Brown heard the tiger roar and ran out to see it attacking a man. He screamed, too, and all the villagers ran out shouting as the tiger dropped its victim and ran off. When the villagers reached the river bank, Tom was already dead. For the villagers, the horror of the incident intensified by the tales of man-eating tigers that has once run around in the countryside, killing hundreds. Question: The reason why the tiger attacked the man was . Options: A: it was hungry B: it was angry[:Z _ xx _ k.Com] C: it was frightened by the man D: not mentioned in the passage[:Z*xx*k.Com]
A