Question: Read the following article and answer the question. Article: Our factories and homes burn coal and oil. Every year we have forest fires somewhere. Many scientists believe that the weather is changing. The earth will perhaps be warmed by about 7degC at the South Pole and the North Pole. The ice will be melt . The sea level will rise by about 7 meters. As a result, water will cover cities like London, Tokyo and New York. Some ports and towns along the coasts will disappear under water. Some other scientists think that the dust, smoke and pollution from coal, wood and oil fires will block out the ultraviolet rays . Then the earth will become colder and great sheets of ice will cover Europe and North America. When chemicals in the air mix with rain, we have acid rain. Acid rain can bring us great harm. It destroys forests and kills life in lakes and rivers. People are beginning to see how serious the problem is. They find it important to work with nature instead of against it. They are trying to save the earth in many different ways. But one of the most important things to do is to make people understand that saving the earth is saving ourselves. ,. Question: Some scientists believe that. Answer:
OPTIONS:
- the earth is growing warmer
- we have to burn down the forests every year
- we can find oil in our forests
- we need coal in our forests
Answer: the earth is growing warmer

Question: Read the following article and answer the question. Article: It is cold outside in winter, but winter is also an interesting season. You can do some outdoor winter activities for fun. It is important to choose the right outdoor activity in winter. Playing outside won't make you sick. Before you go out to have fun, wear gloves, coats and warm socks and warm shoes. And you should drink enough water. Bring some water with you when you go outside in winter. There are many outdoor activities you can do in winter. You can roll snowballs and make a snowman with your friends or your family. Making a snowman is a good _ for little children. For elder ones, they can choose skating. _ can go to a skating class before going skating. Skiing and snowboarding are also fun activities in winter. All your family can enjoy the activities. At last, hiking in winter can also be fun. But you should go with many people. Don't go alone. Question: Which of the following sentences is true according to the article? Answer:
OPTIONS:
- Playing outside will make people sick.
- Little children can't make a snowman in winter.
- You can go alone when you go hiking in winter.
- It is important to choose the right outdoor activity in winter.
Answer: It is important to choose the right outdoor activity in winter.

Question: Read the following article and answer the question. Article: I am Lin Feng. This is a picture of my family: my grandfather, my grandmother, my father, my mother, my sister and I. My grandparents are in Beijing now and we are in Zhejiang. My mother is a teacher and my father is a doctor. My sister and I are middle school students. My sister is in Class 1,Grade 8 and I am in Class2, Grade 7. I have a good friend here. Her name is Zhang Ning. We are in the same class. Question: The passage is about _ Answer:
OPTIONS:
- Lin Feng's family
- Lin Feng's parents
- Lin Feng's friend
- Lin Feng's school
Answer:
Lin Feng's family