Problem: Write a multi-choice question for the following article, with the given choices and 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. . Options: A What's photosynthesis? B How and why leaves change colors? C Different kinds of leaves. D How the seasons change. Answer: B How and why leaves change colors? Question:

A: What's the main meaning of this passage?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Shanghai is a nice city. The weather here is mild , that is, it is neither too hot nor too cold. It changes from season to season. Now many tall buildings have been set up one after another. But at the same time, the city is full of people. As a result, the traffic is terrible. Traffic jams happen during the rush hours. If you want to go to a place far away, the fastest way is neither driving, nor riding a bike. It is often walking! The policemen in Shanghai are very helpful. Visitors can ask them for help if they lose their way or lose something. But when you disobey the traffic rules, they will be very strict with you. A lot of people in Shanghai can speak English. Travellers from English speaking countries feel at home here. Welcome to Shanghai. Options: A many buildings B people C bikes D streets Answer: B people Question:

A: The traffic in Shanghai is terrible because the city is full of _ .

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: The Chang'e-3, named after a Chinese goddess, is China's first spacecraft to make a soft landing on the moon. It includes a lander and a moon rover called Yutu. The Chang'e-3 spacecraft is the second phase China's lunar rogramme, which includes orbiting, landing and returning to Earth. It follows the success of the Chang'e-1 and Chang'e-2 spacecraft in 2007 and 2010. The launch of Chang'e-3 was successful. The Chang'e-3 is one of the most difficult tasks in China's space programme, the news says. The news adds that exploring the universe and seeking peaceful use of space are dreams of Chinese for thousands of years. With a lander and the moon rover Yutu, Chang'e-3 soft-landed on the moon at 9:11 p.m. Saturday. Yutu later separated from the lander and ran to the moon surface earlier Sunday. China has chosen the name Yutu for its first moon rover, after a worldwide online vote attracted people to come up with names. In Chinese folk tale, Yutu is the white pet rabbit of Chang'e, the moon goddess. Chang'e took her pet and flew towards the moon. She became a goddess and has lived there with the white animal ever since. Options: A a history book B a fashion magazine C a geography book D a newspaper Answer: D a newspaper Question:

A: The article may be found in _ .

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Here is an examination notice. Mrs. Dickson gave it to her students last week. Read it and answer the questions. To the students of Class 3 *Examinations start on June 22 and end on June 23. *The time for each of the subjects is: English June 22 9:30 A.M.- 10:30 A.M. Math June 22 11:00 A.M.- 12:00 A.M. History June 22 2:30 P.M.- 3:30 P.M. PE June 23 8:00 A.M. - 10:00 A.M. Music June 23 1:00 P.M. - 3:00 P.M. *For the PE test, go to the playground. For the music test, go to the Piano Room. All else are written tests. They will be held in classroom 3. *No student can get into the examination room more than 15 minutes after the exam starts. *No food or drink during ANY test. *No dictionaries during the English exam. *Wear sports shoes and clothes for the PE exam. If you have questions, go to the Teachers' Office before the tests. Options: A Nancy. She wore her sports shoes on June 22. B Richard. He did not have breakfast before the exam. C Wendy. She forgot to take an English dictionary with her. D Tony. He went to school at 9:50 on the morning of June 22. Answer: D Tony. He went to school at 9:50 on the morning of June 22. Question:

A:
Who could not take the English exam?