Write a multi-choice question for the following article, with the given choices and answer: Article: Do you know why different animals or pests have their special colors? Colors in them seem to be used mainly to protect themselves. Some birds like eating locusts. but birds cannot easily catch them. Why? It is because locusts change their colors together with the change of the colors of crops. When crops are green, locusts look green. But as the harvest time comes, locusts change to the same brown color as crops have. Some other pests with different colors from plants are easily found and eaten by others. So they have to hide themselves for lives and appear only at night. If you study the animal life, you'll find the main use of coloring is protecting themselves. Bears, lions and other animals move quietly through forests. They cannot be seen by hunters. This is because they have the colors much like the tree. Have you ever noticed an even more strange act? A kind of fish in the sea can send out a kind of very black liquid when it faces danger. While the liquid spread over, the enemies cannot find it. And it immediately swims away. So it has lived up to now though it isn't strong at all. , . Options: A are small animals B are easily found by birds C are dangerous to their enemies D change their colors to protect themselves Answer: D change their colors to protect themselves Question:
Ans: From the passage we learn that locusts _ .

Write a multi-choice question for the following article, with the given choices and answer: Article: Mr. Green works in a high school. He likes reading and often borrows some books from the library. He keeps reading newspapers after supper. So he knows much and teaches well. His students loves him very much. Mike, his little son, is only nine. He also likes reading books. And he often asks his father some questions. Mr. Green always answers difficult ones. One day Mike read something about phones and he was interested in it. He asked his father a few questions, and his father answered all. His father said, " Fathers always know much, but sons always know little!" The boy thought for a minute and said," I don't agree with you." "Oh? Why?" Mike didn't answer but asked, "Who invented the phone?" "Bell." answered Mr. Green. "Why didn't his father invent them?" Looking at his son, Mr. Green didn't know how to answer it. Options: A Bell B Mr. Green C Mike. D Bell's father. Answer: A Bell Question:
Ans: Who invented the phones?

Write a multi-choice question for the following article, with the given choices and answer: Article: Smoking is harmful to our health, but many middle school students are smoking. Their teachers, parents or classmates can't stop them because they smoke anywhere they can't be seen --on the way to school, in the dormitory , or even in the washroom.And most of the students think that smoking is very cool.But I want to tell you my story and then you will see that it's wrong to smoke when you are very young. When I was a middle school student, my friends at school smoked and they asked me to have a try. So I started smoking when I was fourteen. Soon I couldn't wait to smoke as soon as I was free. After a month I couldn't stop smoking. But two years later, I felt what smoking was doing to me. I couldn't run far, I coughed every morning, and I got very weak. So I wanted to stop smoking. It wasn't easy, but now I have stopped it, and I feel better. If you smoke, you will get ill more easily, and perhaps you can't grow taller, because there is something bad in cigarettes and also you may get some bad behaviors and habits such as stealing , _ and having a fight with others. So you can see smoking is a bad habit. If you smoke, try to stop. Though it isn't easy, you must do it as soon as possible. Options: A he had no money to buy cigarettes B he got very weak C he coughed every morning D he couldn't run far Answer: A he had no money to buy cigarettes Question:
Ans: The writer stopped smoking. It's NOT because _ .

Write a multi-choice question for the following article, with the given choices and answer: Article: Some children are afraid to go to the dentist, but not me. I'm a boy of 8 and I have a funny dentist. His name is Dr. Smileyface. I don't think that's his real name, but that's what he tells all the children who come to see him. He has a cool waiting room. It has video games and a big toy box. Dr. Smileyface always wears funny hats. Sometimes he has his face painted. He asks funny questions like "Are you married yet?" and "Do you eat flowers to make your breath smell so sweet?" That makes me laugh. One time, he told me this joke, "What has lots of teeth but never goes to the dentist? A comb!" When I laughed, he pulled my tooth. It didn't hurt at all! He also teaches me how to take care of my teeth in an interesting way. Before I leave, he always gives me a surprise. Last week he gave me a toy ship and I liked it very much. Options: A Angry. B Afraid. C Sad. D Happy. Answer: D Happy. Question:
Ans: How does the writer feel when he goes to the dentist?