Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: If we are driving a car or crossing a street, we will stop when the traffic lights turn red. Why do we use red rather than other colors? As we know, scattering happens when light goes through the air. For the same media, if the wavelength is long, the scattering will be short. If the wavelength is short, then the scattering will be long. Of all light we can see red has the longest wavelength, so the scattering is the weakest. That means the red light travels far. In fact, it travels farther on rainy days. Using the red light can help drivers in farther areas see the lights. It helps drivers slow down or stop in time. If drivers don't see the red light until they are close, they may not be able to stop the car in time. An accident may happen. Red can also excite people. We can act more quickly when we see the color red. In a word, red light helps drivers stop in time and help prevent accidents. Options: A red can make people happier B the scattering of red is very short C the scattering of red is very long D red can make people more excited Answer: D red can make people more excited Question:

A: Red can make people act more quickly because _ .

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: What's the most important thing for you to have in your life? Somebody thinks it's hard work, others think it's knowledge , love and luck... If you arrange the 26 English letters in order and use numbers to represent each of them, for example, 1 for a, 2 for b, 3 for c ......26 for z, you can change an English word into a number. So hard work becomes 8+1+18+4+23+15+18+11="98," meaning 98 is its mark ;Z-X-X-K]knowledge: 11+14+15+23+12+5+4+7+5="96;" love: 12+15+22+5="54," and luck: 12+21+3+11="47," a smallmark. None of these words can give one a full mark. What about money? It can't, either. Then what else? Don't be worried. You can always find an answer to a problem in your life, when you change your way of looking at things or doing things, or your attitude . Yes, attitude is the word. See for yourself; attitude: 1+20+20+9+20+21+4+5="100," a full mark. Different attitudes lead to different kinds of life. Most time people hope for a better life. They will have a better life if they change their attitudes. When you become friendly towards others, you will meet more smiling faces. In the same way, if you take a positive attitude towards failure, you'll find it's also helpful though it has made you lose lots of things. Options: A 73 B 72 C 75 D 62 Answer: B 72 Question:

A: What is the mark of the word "money" according to the passage?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Millions years ago much of our earth was covered with blocks of ice. These ice blocks were as tall as high buildings in modern cities. Most of the ice was in the northern part of the world. Then the ice blocks started to move south. Cold and rain came with the ice. Animals and people had to move. At last, the ice began to melt . After half a million years, most of it had melted. More than half of the earth became covered with water. The _ became much warmer. Things began to grow. The earth began to look the way it looks today. Options: A mountains and valleys B the sun, the moon and the earth C cities and countries D seas, lakes and rivers Answer: D seas, lakes and rivers Question:

A: The melting ice maybe helped to form _ .

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Name: Poodle Missing since: June 3, 2015 Produce: Young(2 years old), curly hair, shy Last seen: Wuyi Square Please contact :Sarah 839-6722 or sarahcs@hotmail.com Please do not run after the dog. It may run in fear. Lost and found items will be displayed in the school hall. On Friday, June 15, 2015 During lunch 12:30-1:30 Parents: If you know that your child has lost something , please remind him or her. You are also welcome to have a look. Options: A Poodle was lost two years ago B we can call Sarah or email her if we find Poodle C If you find the poodle, run after it. D parents are not allowed to look at the display on June 15,2015 Answer: B we can call Sarah or email her if we find Poodle Question:

A:
From the chart above, we know that _ .