Bedazzling   with their bright colors and eye-catching displays, fireworks light up our night skies during the holidays. However, these crowd-pleasers can have some damaging side effects. Once a firework is set off, it only takes a couple of seconds before smoke, dust and harmful chemicals are let out into the atmosphere. The loud booming noises are caused by gunpowder. While the sounds may excite some people, they can be frightening to domestic and wild animals--as well as some humans. The pretty colors you see are a result of more chemicals. Barium, added to make green, is known for its poisonous and radioactive qualities. Blue comes from copper compounds. Cadmium, lithium and lead--all found in fireworks--have been linked to diseases, such as allergies and skin rashes in both humans and animals. Acid rain has been linked to gases given off by fireworks, which sometimes go beyond the toxin  limits of the United States Clean Air Act. Once all those chemicals come back down to the ground, they can cause problems too. Debris   from the fireworks falls to the ground, where animals can burn their paws or noses on piping hot pieces. Humans also are at risk of stepping on or picking up something sharp or hot. Meanwhile, debris that finds its way into waterways can damage animal habitats and water supply sources. Instead of setting off fireworks, try to come up with some new ways for fun. Here are some ideas to get you started: * Sky lanterns--a tradition that originated long ago in the most-populated Asian country. * Party crackers--a favorite in the United Kingdom--give you noise and surprises without the mess of fireworks. You can make your own or buy eco-friendly crackers. * Want noise excitement with less volume? Consider a fireworks sound recording beforehand or break out the party horns   and blow up a storm! All the italicized   words are probably   _  . A) mineral materials B) tiny solids C) chemical elements D) broken pieces
C


(Question)
New York University (NYU) is one of the best universities in the United States and it has just opened a school in Shanghai in partnership with East China Normal University(ECNU). The arrival of the American university on China mainland is an example of what is being called the "globalization" of education and it is hoped that this trend will influence the quality of education in all of China's universities by raising the standard of teaching. NYU Shanghai's class of 2017(students will graduate in 2017) is made up of 295 students from China, America and other countries. The students will study liberal arts courses for two years before choosing a major and when they graduate, they will receive a degree from NYU and a degree from ECNU. All the classes will be taught in English, using the teaching methods in American universities. Students will be pushed to take risks in the classroom, pushed to speak up and pushed to say things that are not completely correct, which can make them understand that it's OK for them to make mistakes in class. This style of learning will be challenging for many Chinese students, because they will be mixed with the foreign students both in the classroom and in the dormitory. Living and studying with foreigners day to day will provide Chinese students with a cultural as well as academic education and it's hoped that this cross-cultural experience will benefit them when they seek jobs in the competitive global market. China's interest in partnering with foreign universities comes at a time when western universities are trying to expand. They realize that information, technology and business are now borderless; they also realize education should be borderless too. This trend will have a deep effect on bringing the world closer together and the students at NYU Shanghai should be excited to be on the leading edge of this trend. How should the students perform in the classroom? A) They must express themselves correctly. B) They should try to be active in the class. C) They will learn something dangerous. D) They have to correct their mistakes.
(Answer)
B


Ques: An old problem is getting new attention in the United States--bullying.Recent cases included the tragic case of a fifteen-year-old girl whose family moved from Ireland.She hanged herself in Massachusetts in January following months of bullying.Her parents criticized her school for failing to protect her.Officials have brought criminal charges against several teenagers. Judy Kaczynski is president of an anti-bullying group called Bully Police USA.Her daughter Tina was the victim of severe bullying starting in middle school in the state of Minnesota.She said, "Our daughter was a very outgoing child.She was a bubbly personality, very involved in all kinds of things, had lots of friends.And over a period of time her grades fell completely.She started having health issues.She couldn't sleep.She wasn't eating.She had terrible stomach pains.She started clenching her jaw and grinding her teeth at night.She didn't want to go to school." Bullying is defined as negative behavior repeated over time against the same person. It can involve physical violence.Or it can be verbal -- for example, insults or threats.Spreading lies about someone or excluding a person from a group is known as social or relational bullying. And now there is cyberbullying, which uses the Internet, e-mail or text messages.It has easy appeal for the bully because it does not involve face-to-face contact and it can be done at any time. The first serious research studies into bullying were done in Norway in the late 1970s.The latest government study in the United States was released last year.It found that about one-third of students age twelve to eighteen were bullied at school. Susan Sweater is a psychologist at the University of Nebraska-Lincoln and co-director of the Bullying Research Network.She says schools should treat bullying as a mental health problem to get bullies and victims the help they need.She says bullying is connected to depression, anxiety and anti-social behavior, and bullies are often victims themselves. Which of the following can be the best title of the text? A) Bullying--Old Irish Girl Committed Suicide B) 15-Year-Old Irish Girl Committed Suicide C) Cyberbullying-Taking Off in Schools D) How to Find Bullying among Teens
Ans: A


Jaguar  was very rare. It was said that there less than 20 jaguars in the world, one of which was living in the national zoo of Peru. In order to help this jaguar, Peruvians set up a zoo for it, where there were sheep and deer for the jaguar to eat. However, strange enough, no one had ever seen the jaguar hunt the deer and sheep. What they could see was its lying in its cave, sleeping and eating the meat provided by the zoo keepers. At first, people thought that the jaguar felt too lonely, so they found a female tiger to accompany it. However, it did not make too much sense. The jaguar just sometimes went out of its cave with its "girlfriend" for a while before it came back to its house again' It is normal for the jaguar to be lazy here. Tiger is the king of forest but you simply put some small animals around him. That is why the jaguar shows no interest in going out' a visitor said. So people put five wolves into the jaguar's zoo. Since then, the jaguar did not go back to its cave any more . It either stands on top of the hill yelling or runs up and down the hill without sleeping all day long . Actually, one creature without any _ is a lifeless creature. If a man lives without rivals, he is likely to be satisfied with the present and will not fight for the better. He will hold back before all difficulties . Hard environment tends to make successful people . Therefore, we need some rivals to push us to go ahead in all difficulties and competitions in our lives. Due to our rivals, we can bring out our potential to the best. Due to our rivals, we will continuously improve our abilities when competing with them! That the jaguar always lying in its cave leaves people an impression that   _  . A) it must be treated badly B) it must be seriously sick C) it must miss the forest D) it needs to be accompanied

D