Read the following article and answer the question. Article: There are a lot of reasons why growing your own food is a good idea. GIY helps reduce carbon dioxide(CO2) emissions . Food in supermarkets travels a long way and that produces a lot of CO2. If you grow as many vegetables as you can at home, you can help save the earth. Vegetables you grow are also good for your health because they have more nutrients than supermarket vegetables and they don't have chemicals. How much money can you save? First of all, seeds are a lot of cheaper than vegetables, and secondly, you can save more by planting the most expensive and the most productive vegetables. You can give your vegetables to fiends and neighbors. It can make you very popular. Don't worry if you don't have much space. To GIY, you don't even need a garden. You can use pots on your balconies . And don't worry if your space doesn't get much sun. You can plant vegetables that don't need a lot of sun to grow. Grow your own vegetables now. You will have both a healthier body and a healthier social life. Question: During the course of _ , food in supermarkets produces a lot of CO2. Answer:

OPTIONS:
- growing
- collection
- transportation
- producing

Answer: transportation

Read the following article and answer the question. Article: Who is greatest teacher in Chinese history? You can't think of anyone else when you hear people read Confucius 2,500 year-old words: "All study but no thinking makes people puzzled." All thinking but no study makes people lazy. Tuesday was Confucius' birthday. He was born on September 28,551 BC in the Kingdom of Lu , in today's Shandong Province. Chinese look upon Confucius as the greatest thinker and also the greatest teacher. He had about 3,000 students. For more than 2,000 years, Confucius' ideas have been around in people's everyday lives. Now they have gone far into Western countries and south Asia. People can still hear _ today. Why are his ideas so popular? They help not only in everyday life but also society. Confucius' most important ideas are kindness and good manners. Confucius said young people should take care of the old. People should give up thinking of themselves and work for others. As a great teacher, Confucius said that all should go to school if they wanted to learn. Some of Confucius' popular words are "A kind person should care others" and "Be strict with yourself, but be kind to others". People use his ideas to help themselves and society. Now, more than 100 Internet web sites are teaching people about Confucius and his ideas. "Kindness and honesty are the best values of the world today," said 79-year-old Kong Fanjin who was studying Confucius. Question: Which of the following isn't Confucius' ideas? Answer:

OPTIONS:
- All thinking but no study makes people lazy
- young people should take care of the old
- Be strict with others, but be kind to yourself
- A kind person should care others

Answer: Be strict with others, but be kind to yourself

Read the following article and answer the question. Article: Helen and Betty are very good friends. They are in the same class at school. Now they are eight years old. Helen's mother has a new baby. Helen is very happy to have a little sister, so she always talks about her to Betty. At first Betty is very interested in the new baby. But after some time she begins to get unhappy because Helen doesn't stop talking about it. One morning, the two girls meet in the library, and Helen says to Betty happily, "Do you know, Betty, my baby sister puts on about half a pound this week." "That is not much," says Betty. "I know a baby that puts on ten pounds a day." "Oh, that can't be true?" says Helen with a laugh . "Whose baby is it?" "An elephant's," says Betty. Question: What happens to Helen's family? Answer:

OPTIONS:
- Helen's mother is not healthy
- Helen's father lost his job
- Helen has a new baby sister
- Helen passes the exam

Answer: Helen has a new baby sister

Read the following article and answer the question. Article: Fred went into a _ ."I would like a photo,please,"he said."How much is it?" "$25 for the first one,"the man said."Then $2 for others". "OK,"Fred said."Can you take my photo now?" "Yes,come this way,please." The man took Fred into a room and asked him to sit down.Then he turned on some bright lights and took his photo."Come here and get your photo tomorrow,"the man said. The next day,Fred went to get his photo."Your photo is OK,"the man said. Fred looked at his photo.He was not happy."This photo makes me look very old."he told the man. The man smiled,"With this photo,you don't need to ask someone to take your photo again many years later." Question: Fred waited for the photo for _ . Answer:

OPTIONS:
- some hours
- one day
- one hour
- one week

Answer:
one day