Question: Read the following article and select the best answer. Article: Do you like listening to music? Does all of the music bring happiness to you? Do you know some music is noise? What is noise? Noise is a loud or unwanted sound. It is also called noise pollution. Where is noise from? Noise can be caused by many kinds of machines, such as motorcycles, planes, farm tractors and TVs. And, to some people, rock bands are also noise. What happens to people who live near noisy machines or use them over a period of time? Doctors find that noise pollution can influence both our health and behavior. It can cause high stress levels, hearing loss, sleep problems, and other harmful effects. Scientists use a unit  of measure  called a decibel to measure the loudness of a sound. The sound of a quiet room, for example, measures 35 decibels. Talk measures between 40 to 65 decibels. Sounds from traffic and from some rock bands can measure over 120 decibels. Noise at this high level causes the greatest hearing loss. How do we reduce noise damage? Turn down your music player or wear ear muffs  when you are working in a noisy environment. Ear muffs for human can protect against noise pollution. Question: Which of the following is TRUE according to the passage? - A decibel is a unit that measures sound. - In fact, a decibel is also a kind of noise. - A person who hates sound belongs to decibels. - Machines that make loud noise are called decibels.
Answer: A decibel is a unit that measures sound.

Question: Read the following article and select the best answer. Article: In most parts of the world, many students help their school make less pollution. They join in "environment clubs". In an environment club, people work together to make our environment clean. Here are things students often do: Turn off the water! Do you know that some toilets can waste twenty to forty tons of water an hour? In a year, that would fill a small water! In environment clubs, students mend those broken toilets. No-car day. On a no-car day, nobody comes to school in a car-not the students and not the teachers. Cars give pollution to our air, so remember: walk, jump, bike or run. Use your legs! It's lots of fun! No-garbage  lunches. How much do you throw away after lunch? Environment clubs ask students to bring their lunches in bags that can be used again. Every week they will choose the classes that make the least garbage and report them to the whole school. We love our environment! Let's work together to make it clean! Question: Environment clubs ask students  _  . - to run to school every day - to play sports every day - not to throw away lunch bags - not to forget to take cars
Answer: not to throw away lunch bags

Question: Read the following article and select the best answer. Article: As students, you may have many dreams. They can be very big like becoming Superman, or they can be small. You may just want to become one of the ten best students in your class. If you find a dream, what do you do with it? Do you ever try to make your dream come true? Follow Your Heart by Australian writer Andrew Matthews tells us that making our dreams come true is life's biggest _ . "You may think you're not very good at some school subjects, or that it is impossible   for you to become a star. These ideas stop you from getting your dream," the book says. In fact, everyone can make his dream come true. The first important thing you must do is to remember what your dream is. Don't let it leave your heart  . Keep telling yourself what you want. Do this step by step   and your dream will come true faster. A big dream is, in fact, many small dreams. Never give up   your dream. There will be difficulties   on the road. But the biggest problem comes from yourself. You need to decide what is the most important. Studying instead of   watching TV will bring you better exam points. Saving five yuan instead of buying an ice cream means you can buy a new book. When you get closer to your dream, it may change a little. Then you will be able to learn more skills and find new interests. Question: Follow Your Heart is   _  . - the first thing you must do to make your dream come true - the most important dream to have for students - the name of a book by Andrew Matthews - the name of a famous Australian writer
Answer: