Write a multi-choice question for the following article, with the given choices and answer: Article: What is the sky? Where is it? How bright is it? What lies above it? These questions are difficult to answer, aren't they? Is the sky blue? The sky has no color. We know that there is air around the world. When planes fly, they need air to lift their wings. Planes can't fly very high because the air gets thinner when they go up higher. If we go up about 1,200 kilometers from the earth, we'll find no air there. When we talk about the sky, we usually mean the atmosphere around the earth. It is like a very thick "cover" over the earth and keeps it warm. Without the "cover", the earth would be a very cold place and nothing could live on it. Looking up above us, you will see the blue sky with white clouds. It is usually light blue, but the sky would be dark blue if you go to the top of the highest mountains. And you will see fewer clouds between you and the sun. And if you sit in a spaceship high above the earth, there is no air at all. The sky would be so dark that its color would be black. Sometimes the sky doesn't look blue. When the sun rises and falls, you will see red, orange, and other colors in the sky. These are the most beautiful moments of the day. Now you may understand that we see colors because the air scatters the sunlight. Light travels through the air. Without air, there would be no light and no colors. Options: A There is little air without light and colors in the sky. B The sky will look red, orange and other colors at noon. C The sky has only one color when the sun rises and falls. D The sky is dark blue if you go to the top of the highest mountains. Answer: D The sky is dark blue if you go to the top of the highest mountains. Question:
Ans: Which of the following is TRUE?

Write a multi-choice question for the following article, with the given choices and answer: Article: London used to be "foggy" for the same reason that cities like Beijing or Chongqing are "foggy" today. The "fog" was in fact smog, a mixture of smoke and fog. In other words, it was made by air pollution. In London, some of this pollution came from factories, but much of it came from the coal that people burnt in their houses to keep warm during the winter. By the 1950s, London's smog problem had become so bad that the government decided to do something to clean the air. A new law was made and nobody could burn coal in any British city. Within a few years, the air became much cleaner. There were no more " _ ". Many Chinese cities now face the same sort of problem with air pollution that London faced 40 or 50 years ago. However, this problem is more difficult for Chinese cities to solve. One reason is that more of the pollution comes from the factories, rather than from coal burnt in people's houses. If these factories were closed, this would harm the economy and lots of people would lose their jobs. Another reason is that changing from coal to cleaner fuel , like gas, is quite expensive. However, the air in many Chinese cities is becoming cleaner and cleaner, as the government and people pay more and more attention to cutting down pollution. As a result, there are fewer "pea-soupers" in Beijing than there used to be. Options: A There was too much smoke in the sky. B There were too many factories in the city. C People burnt too much coal in the houses. D The city was too big for the cleaners to clean. Answer: C People burnt too much coal in the houses. Question:
Ans: What was the main reason for air pollution in London?

Write a multi-choice question for the following article, with the given choices and answer: Article: How do you feel when you stay in hospital alone? Jenny, 13, a US student, feels bored. She knows the feeling because she has been in hospital many times herself. One day, she thought of an idea--if patients could get some books to read, they would feel better. So, from May, she and many of her friends began to collect books for hospital patients. In six months the students collected 1,250 books at school. They decided to donate the books to the North Shore Medical Centre, a children's hospital next door to their school. "There are books for kids of all ages, from babies up to high school level." said Jenny. The students put the books into "early readers", "middle readers" and "advanced readers". Then they wrote their best wishes to patients on bookmarks and letters, put the books in big boxes and donated them to the hospital. "We wrote things like, "Keep on reading!' and 'Hope you feel better!," said John, 14, Jenny's brother. "And we also wrote some funny things to make them laugh." Frank, 12, and Steven, 14, helped carry 16 large boxes of books into a car. "I think these books will make me a lot of patients feel happy." said Frank. Steven shared his opinion. "It is really the most meaningful thing that I have ever done in my life." Options: A in half a year Jenny and her friends bought 1,250 books B the North Shore Medical Centre is far from Jenny's school C Jenny and her friends were willing to help bored patients D Steven had a different opinion from Frank and John Answer: C Jenny and her friends were willing to help bored patients Question:
Ans: From the article, we can learn that _ .

Write a multi-choice question for the following article, with the given choices and answer: Article: Watson won his most important game and became Southern Chess Master in 1977.He was given the silver cup. "It isn't rightly mine."he said,when he was holding the cup, "It was won two years ago when I was on holiday in...." "A family was staying at my hotel at that time.Mrs Prang,the mother,was told that I played chess;and she begged me to give her young son a game." "He's only ten."She said,Ive been told that you play quite well." "Well,as you can guess.I wasn't too happy. A player likes the opponent to play as well as he does. But it was holiday time and I agreed to play. We placed the board in the garden. The game began .I hoped it would be quick-----and so it was." "I soon knew that David Prang was no learner.After ten minutes his sister came outside and began to play tennis against in our game. He moved a piece without care. I gave my attention to the board." "Call me when you are ready,Mr Watson,"he said. "When I was ready?" I looked up. He had gone off to play with his sister,I studied the board-----and found I was driven into a corner. So it went on with David;a quick move,then tennis,back to the board,then back to his sister.My difficult condition became impossible to change. I was beaten,oh,so easily,by a ten-year-old chess player. He was the winner--in twenty-eight minutes." "David Prang:a name to remember.I had a chance to use his game today and it won this cup for me. To him,of course,it'sonly one of a hundred,or perhaps a thousand,winning games." Options: A Sometimes young children can beat adults in playing chess. B Watson thought he could win the game quickly,and so he did. C Watson learned something from David and won the silver cup. D Watson would never forget the name of the boy. Answer: B Watson thought he could win the game quickly,and so he did. Question:
Ans: Which of the following is NOT true?( )