Question: One billion teenagers and young adults around the world are in the face of losing their hearing by listening to loud music. This is according to the World Health Organization. Few things can make people happy and full of energy like good music. Many people believe louder is better if you are listening to rock and roll. But if you really listen to the music loudly, even really good music, it can hurt your hearing badly. If a person takes a subway to go from one place to the other for half an hour in the morning and a half an hour in the evening, and every day has to _ on his audio device because there is so much of noise of the train and everything around, and is listening to for one hour every day, his hearing is going to be hurt seriously in a few years, in a couple of years time, for sure. There can be many kinds of unsafe levels of sound. It depends on how loud the sound is and how long you listen to it. Unsafe can mean noise levels of 85 decibels for eight hours a day or 100 decibels for just 15 minutes. There are simple ways to protect people from unsafe sound levels. Young people who wear earplugs during concerts can enjoy music at 90 decibels as much as they can at 110 decibels. But earplugs may not look very cool. The fact that earplugs may look un-cool may be true today, but if there is nothing wrong with your hearing in the future may be true and wearing earplugs may actually be cool. Another common suggestion is to turn down the volume on your personal audio devices. The World Health Organization also advises young people to limit their use of such devices to less than one hour a day. Besides, the World Health Organization reminds people to use technology, such as smart audio devices keep listening levels safe. The levels of sound is safe or not depends on _ . A) what kind of music is and where you listen to it B) how loud the sound is and how long you listen to it C) how clear the sound is and how often you listen to it D) how much the audio device is and how long you keep it
Answer: B

Question: Tom and Fred are talking about the year 2020. "What will our world be like in the year 2020?" "I don't know," says Fred. "What do you think?" "Well, no one knows, but it's interesting to guess." "In the year 2020 everyone will carry a pocket computer . The computer will give people the answers to all their problems. We shall all have telephones in our pockets, too, and we'll be able to talk to our friends all over the world. Perhaps we'll be able to see them at the same time. " "A lot of people will live and work under the sea. Perhaps there will be big towns, factories and farms under the sea, too. " "Machines will do most of the work, and so people will have more holidays, perhaps they'll work only two or three days a week. They'll be able to fly to the moon by spaceship and spend their holidays there. " "I'm looking forward to the year 2020. I hope to go to the moon! " "And 1 hope I'll be able to live under the sea." says Fred. "Won't that be very interesting? Just like a fish! " From their talk, we know that _ . A) only Fred hopes to fly to the moon B) both of them hope to fly to the moon C) one of them hopes to fly to the moon D) neither of them hopes to fly to the moon
Answer: C

Question: Hello, I'm Kate. I like different kinds of food. I like hamburgers, salad and orange juice. For breakfast, I often have some milk and hamburgers. I don't like dessert . My favorite football star, Tony Brown, eats lots of healthy food. He likes eggs and vegetables for breakfast. For lunch, he eats hamburgers, tomatoes, chicken, oranges and apple juice. For dinner, he likes meat and French fries. He doesn't have dessert. "I like football better than dessert." he says. Tony Brown is _ . A) a student B) a football star C) a basketball star D) a runner
Answer:
B