Read the article and select the best answer. Article: Have you ever walked outside thinking it was one temperature but quickly discovered it felt colder? That is because of the "wind chill" effect. Wind chill is how cold people and animals feel when they are outside, not the actual temperature on the thermometer . It is based on how quickly your body loses heat when it is exposed to wind and cold. When the wind is strong, your body quickly loses heat, making the temperature of your skin drop. When scientists first started calculating wind chill, they used research conducted in 1945 by explorers to Antarctica who measured how quickly water froze outside. But water freezes faster than exposed skin, so the wind chill index based on that data wasn't accurate. In 2001, the US government began to measure wind chill more precisely by testing how quickly people's skin froze. Twelve volunteers were placed in a chilled wind tunnel. Equipment was stuck to their faces to measure the heat flow from their cheeks, forehead, nose and chin while they walked three miles per hour on a treadmill . The experiment revealed how quickly exposed skin can be damaged, particularly unprotected areas like your fingers, toes, the tip of your nose and your ear lobes. In fact, 40 percent of your body heat can be lost through your head! Signs you might have frostbite are when the skin turns white or pale and you lose feeling in that area. The information collected from the volunteers helped scientists work out the math to compute wind chill. It involves wind speed and air temperature. If, for example, the temperature outside is zero degrees Fahrenheit and the wind is blowing at 15 miles per hour, the wind chill is calculated at 19 degrees below zero. At that wind chill temperature, exposed skin can freeze in 30 minutes. You can find a calculation table at www.nws.noaa.gov/om/windchill/index.shtml. Experts advise in cold weather that you wear loose-fitting, lightweight, warm clothing, worn on top of each other. Air caught between the clothes will keep you warm. The best cold-weather coats have... Question: What can we conclude from the passage? Options: A: It was in 1945 that scientists first began to calculate wind chill. B: Compared with water, people's exposed skin freezes more slowly. C: The wind chill index based on Antarctica data is considered a standard. D: With the development of technology, many previous researches have been proven wrong.
B

(Question)
Read the article and select the best answer. Article: A sense of humor is just one of the many things shared by Alfred and Anthony Melillo, 64-year-old twin brothers from East Haven who made history in February 2002. On Christmas Eve, 1992, Anthony had a heart transplant from a 21-year-old donor. Two days before Valentine's Day in 2002, Alfred received a 19-year-old heart, marking the first time on record that twin adults each received heart transplants. "I'm 15 minutes older than him, but now I'm younger because of my heart and I'm not going to respect him," Alfred said with a big smile, pointing to his brother while talking to a roomful of reporters, who laughed frequently at their jokes. While the twins knew that genetics might have played a role in their condition, they recognized that their eating habits might have also contributed to their heart problems. "We'd put half a pound of butter on a steak. I overdid it on all the food that tasted good, so I guess I deserved what I got for not dieting properly." The discussion moved to Anthony's recovery. In the five years since his heart transplant, he had been on an exercise program where he regularly rode a bicycle for five miles, swam each day, and walked a couple of miles. He was still on medication, but not nearly as much as Alfred, who was just in the early stage of his recovery. "Right now I feel pretty young and I'm doing very well," Anthony said. "I feel like a new person." Alfred said his goal, of course, was to feel even better than his brother. But, he added, "I love my brother very much. We're very close and I'm sure we'll do just fine." Question: What did Alfred and Anthony think caused their heart problems? Options: A: Exercise. B: Diet. C: Laziness. D: Medicines.
(Answer)
B

Ques: Read the article and select the best answer. Article: Once there was a man who had two children, a boy and a girl. The boy was good-looking but the girl was not. One day they found a mirror for the first time and they saw what they looked like. The boy was very pleased and he said to his sister, "How handsome I am! I look much nicer than you!" The girl did not like what her brother said and gave him a hard push. "Go away!" she said. Their father saw what was happening. He went up to them and said to the boy, "You must always BE good as well as LOOK good." Then to the girl he said, "My dear, if you help everyone and do your best to please him, everyone will love you. It does not matter that you are not as good-looking as your brother." Question: Father told the girl that _ . Options: A: it was important to be good-looking B: it was a good thing to be ugly C: if she did her best to help people, she would enjoy people's love D: she was as good-looking as her brother
Ans: C

Question: Read the article and select the best answer. Article: I became a teacher at 55 years of age. Things were going on so well during my first two periods. Then came my 3rdperiod class - the 8thgraders with only one girl in the class. I thought the class was bad until the intercom came on and the office was asking if I was in my classroom. "Of course," I responded. A student who knew he was going to be late for class had informed the office I was not in my classroom - 10 minutes after class began. When the student came in and I walked over to greet him, he said, "Don't touch me." He then put his head on his desk and did not seem to listen to a word I said. I did not comfront him with the "lie" to the office. The next day he came into class on time. This time instead of listening or following instructions on keyboarding software, he played Internet games. I walked over to him. He looked at me ready to snap back at anything I said. I asked him, "Where did you learn to use a computer like that?" he looked at me surprised. I repeated, "You are really good at that. Where did you learn so much?" He began to tell me his father "used to" buy him games to play, but not anymore. I could feel the pain. Instead of blaming him for being off task, I surprised him and praised him for his skills. Then, I asked him to show me what he could do in our software. He was amazed. On a Friday night at a high school football game, I really got my breakthrough . From about five feet away, in front of his friends he came over to me and gave me a big hug saying, "Hi, Ms. Marie." We talked for a while and before he walked away, he had hugged me two more times. This was a long way from "don't touch me" on that first day. Question: How did the boy react towards Ms. Marie's greeting on the first day? Options: A: Gratefully. B: Coldly. C: Respectfully. D: Amazedly.
Answer:
B