I'm taking a test and have to guess the right answer to the question after the article. Article: Alexandra Scott was born to Liz and Jay Scott in Manchester, Connecticut on January 18, 1996, the second of four children. Shortly before her first birthday, Alex was diagnosed with neuroblastoma, a type of childhood cancer. On her first birthday, the doctors informed Alex's parents that if she beat her cancer it was doubtful that she would ever walk again. Just two weeks later, Alex slightly moved her leg at her parents' request to kick. This was the first indication that she would turn out to be a courageous and confident child with big dreams and big accomplishments. By her second birthday, Alex was able to stand up with leg braces . She worked hard to gain strength and to learn how to walk. She appeared to be overcoming the difficul-ties, until the shocking discovery within the next year that her tumors had started growing again. In the year 2000, the day after her fourth birthday, Alex received a stem cell transplant and informed her mother, "When I get out of the hospital I want to have a lemonade stand. " She said she wanted to give the money to doctors to allow them to help other kids, like they helped me. True to her word, she held her first lemonade stand later that year with the help of her older brother and raised an amazing $ 2,000 for her hospital. People from all over the world, moved by her story, held their own lemonade stands and donated the earnings to Alex and her cause. In August of 2004, Alex passed away at the age of 8, knowing that, with the help of others, she had raised more than $ 1 million to help find a cure for the disease that took her life. Alex's family--including brothers Patrick, Eddie, and Joey--and supporters around the world are committed to continuing her inspiring cause through Alex's Lemonade Stand Foundation. Question: It can be learned from the text that Alex . Options: A: couldn't walk until she was four B: held her first lemonade stand in 2001 C: was the only daughter of the Scotts D: was born with cancer
B

I'm taking a test and have to guess the right answer to the question after the article. Article: Scientists believe that one of our most important means of knowing what is going on around us is the sense of sound. We are warned of danger by sounds. Sounds serve to please us in music. Sound has a waste product, too, in the form of noise. Noise has been called unwanted sound. Noise is growing and it may get much worse before it gets any better. In order to know how noise affects people and animals, scientists have been studying for several years. They are surprised by what they have learned. Peace and quiet are becoming harder to find. Noise pollution is a threat that should be looked at carefully. Sounds is measured in units called decibels . At a level of 140 decibels people feel pain in their ears. Trucks , buses , motorcycles, airplanes, boats, factories---all these things make noise. They trouble not only our ears, but minds and bodies as well. There is a saying that it is so noisy that you can't hear yourself think. Doctors who study noise believe that we must sometimes hear ourselves think. If we don't, we may have headaches, other aches and pains, or even worse mental problems. Noise adds more tension to a society that has already faced enough stress. Question: When sound is turned into noise, _ . Options: A: people grow worse and worse B: it makes us forget all the past C: people don't know what to do with everyday life D: it will be a kind of pollution to people
D

I'm taking a test and have to guess the right answer to the question after the article. Article: The state of Colorado has four of the 58 national parks in the United States.These have been judged as the best places of all the national parks. Black Canyon of Gunnison National Park This park lies in western Colorado and offers the most impressive views from up in the mountains into the canyons below.While exploring the canyons,you will find that the walls drop nearly straight down into very narrow valleys with snake-like rivers below.Visitors are offered more than 100 camping sites,and a lot of bird species and many animals are native to the area. Rocky Mountain National Park It is the only national park in the north central region in the state of Colorado.Elevations in this park you will find are anywhere from 8,000 feet to 14,259 at the top of Longs Peak.While travelling throughout this park,you will find there are two very different climates because of the fact that the tops of the Rocky Mountains make a difference.With 359 miles of trails for hiking,there are a lot of places for camping,horseback riding and just enjoying the sights of nature. Mesa Verde National Park This is probably the most interesting of all the national parks,offering an extremely interesting trip back in time to 600 A.D.up to 1,300 A.D.This park was declared a protected national park in 1906 because of the cliff dwellings that were found throughout the park area,which was once home to American Indians.Visitors can actually walk through these dwellings,and they may imagine what each room may have been used for so many years ago. Great Sand Dunes National Park The Great Sand Dunes National Park lies in south central Colorado,about 127 miles from Pueblo.This park has the tallest sand dunes in all of North America,with trails for hiking.Natural sandy beaches there are good for people who want to swim around the small rivers and lakes. Question: A person who enjoys mountains and rivers will visit _ . Options: A: Black Canyon of Gunnison National Park B: Rocky Mountain National Park C: Mesa Verde National Park D: Great Sand Dunes National Park
A