Read the following article and select the best answer. Article: One Saturday, Bob decides to take a drive through the countryside. After a few hours, he sees a dog walking behind a man on the side of the road. As the car comes near them, the dog jumps into the road. Of course, the car hits the poor animal and kills it. Bob stops his car and walks up to the man. "I'm very sorry," he says. "Is there anything I can do? Will $10 help?" "Oh, but...," says the man. "I should tell you..." "Stop! You're right. Maybe $10 isn't enough! That dog was your best friend!" Bob then takes $30 out of his pocket and gives it to the man. Then he thanks the man and drives away. After Bob leaves, the man looks down at the dog and says: "I wonder whose dog that is." Question: From the passage, we know that _ . - The dog is Bob's. - The dog is the man's. - The dog is the man's best friend. - No one knows whose dog it is.
No one knows whose dog it is.

Read the following article and select the best answer. Article: Our school is No 1 Middle School. It is not big, and it has a short history, but I'm lucky that I am a student of this school. Ten years ago, there were not any teaching buildings and not a library in our school. The playground was so small that we could only play basketball there. Now great changes have taken place in our school in the past ten years. There are three modern teaching buildings and there four modern computer classrooms. We have computer studies every week. On the left side of the school stands a modern lab building. On the right side of the school there is also a modern building--the library. In the library there are 20 thousand books and magazines. We can go to the library to borrow books and magazines at any time. We have built a new playground. It is much bigger than before. We can play not only basketball but also football and many other sports there. There are a lot of flowers, grasses and trees in and around our school. We usually take a walk or chat with our classmates after lunch and supper between the flowers and trees. We always feel very happy. In a word, our school is more and more beautiful and modern. We love our school. Question: Could the students borrow the books from the library ten years ago? - Yes, they could. - It's impossible because there is not library. - I'm not sure. - Certainly.
It's impossible because there is not library.

Q: Read the following article and select the best answer. Article: I really love my job because I enjoy working with small children and like the challenges and awards from the job. I also think my work is important. I wasn't an excellent student because I didn't do much schoolwork. In my final term I started thinking what I might do and found I didn't have much to offer. I then found myself a job, looking after two little girls. It wasn't too bad at first. But the problems began when I agreed to live in. I would be there if my boss had to go out for business in the evening. We agreed that if I had to work extra hours one week, she'd give me time off the next. But unluckily, it didn't often work out. I was getting very tired. Because I had too many late nights and early mornings with the children. One Sunday, I was in the park with the children, and met Megan who used to go to school with me. I told her about my situation. She suggested that I should do a course and get a qualification if I wanted to work with children. I didn't think I would be accepted because I didn't take many exams in school. She asked me to phone the local college and they were really helpful. My experience counted for a lot and I got on a part-time course. I had to leave my job with the family, and got work helping out at a kindergarten. Now I've got a full-time job there. I shall always be thankful to Megan. I wish I had known earlier that I could have a success, even if I am not top of the class at school. Question: What is the writer's first job? - A cleaner - A babysitter - An assistant - A teacher
A: A babysitter

Question: Read the following article and select the best answer. Article: William wants to borrow a book from the library. He comes to the library with his classmates. They can't see any assistant in it, but only some robots standing there. He says to the robot, "Hey, give me a book on music." But the robot doesn't move. Then another student tells William, " You must say 'Excuse me' and 'please' first when you want some help." William does so and the robot brings the book. But William can't get the book from the robot's hands. He thinks for a moment, then he says a word to the robot. The robot gives him the book. John gets the book and goes home happily. Question: Who works in the library? - Assistants - Policemen - Robots - Teachers
Answer: Robots

*Question*
Read the following article and select the best answer. Article: Scientists think that many animals cannot see colours. The world is black and white to them. Scientists want to find out if dogs can see colours. When the scientists give the dogs food, they show them a certain colour every time. The dogs get ready to eat when they see this colour. The scientists then show the dogs another colour. Again the dogs get ready to eat. The colours are all the same to them. Colours are not all the same to monkeys. For example, if we put food in a red box, and do this every day, a monkey will always go to the red box to get food. If we put food in a blue box, the monkey won't go to it. Question: Scientists show the dogs colours _ . - to tell them to eat - to find out if they can see black and white things - for fun - to find out if they can see colours
**Answer**
to find out if they can see colours

Read the following article and select the best answer. Article: Have you ever wondered how and why a fall leaf changes color? We first have to understand what leaves are and what they do. Plants are the world's food factories. Plants take water from the ground and take CO2from the air. Plants use sunlight to turn water and CO2into glucose . Glucose is a kind of sugar. Using it as food, plants get energy and grow. Plants using sunlight to turn water and CO2into sugar is called photosynthesis . _ helps photosynthesis. It gives plants their green color. As summer ends and autumn comes, the days get shorter and shorter, and trees "know" to begin getting ready for winter. During winter, there is not enough light or water for photosynthesis. Trees rest during this time and live on the food they store during the summer. They begin to shut down their food -- making factories. As the green chlorophyII disappears from the leaves, we begin to see yellow and orange leaves. These colors have been in the leaves all the time. We just can't see them in the summer, because they are covered up by the green chlorophyII. The bright reds and purples we see in leaves are made mostly in autumn. In some trees, glucose is caught in the leaves after photosynthesis stops. Sunlight and the cool nights of autumn turn this glucose into a red color. The brown color of trees is made from waste left in the leaves. It is mixture of all these things. It makes the beautiful leaves during autumn. . Question: When they rest in winter, trees live on the food they store during the _ . - summer - autumn - winter - spring
summer