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 Glucose is a kind of sugar and plants use it as food for energy and growing. B Leaves turn red because sunlight and the cool nights of autumn turn glucose into a red color. C We can't see yellow or orange leaves in summer because the two colors are not in leaves. D During winter, there is not enough light or water for photosynthesis. Answer: C We can't see yellow or orange leaves in summer because the two colors are not in leaves. Question:

A: Which of the following is NOT true according to the passage?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Would you be surprised to learn that your eyes are like an eagle's eyes in some ways? You and an eagle can see colors. And an eagle's eyes and yours are about the same size. But therre are a lot more of a special type of cell in an eagle's eyes than in your eyes. These cells send information to the eagle's brain. Getting a lot of information helps an eagle see much better than you. In fact, eagle can spot a fish in the sea from a mile away. You and an eagle have eyes that make tears. Your eyes make watery tears that clean your eyes. An eagle's eyes for watery tears and oily tears. Eagles dive into the sea to catch fish. The oily tears guard their eyes from the saltwater. Like you, eagles have eyelids. You have two eyelids, and you close your eyes by lowering the top lid. When eagles close their eyes, their bottom lids raise up. Eagles have a third eyelid that moves across the eye every few seconds. It wipes dust away from the eye. An eagle can see through this third eyelid. The eyelid guards the bird's eyes when it _ at 100 miles an hour after its prey . Options: A have cells B can see colors C have an extra eyelid D form tears Answer: D form tears Question:

A: Unlike your eyes, an eagle's eyes _ .

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: No matter in China or in Canada among my friends, they all talk about the hot TV program "Where are we going, Dad?" at present. They all like the family education between fathers and children. They like to talk about the funny kids best. Of all the kids, I like Shitou best. Shitou is a boy from Beijing. He is brave and clever. He likes to make some New Year's plans with his father's help. He makes some New Year's plans for himself. He wants to start an exercise program, so he is going to take more exercise and eat less fast food. Making a soccer team is one of his dreams because he likes playing soccer with his friends. He also plans to improve his English. He is going to chat in English online with Kimi, the son of Lin Zhiying . Kimi is really good at _ Shitou also decides to take up a hobby. Can you guess what the hobby is ? It is to learn the shadow play ! He is so interested in it that he thinks it's really cool to play it. His father says that this plan may be too difficult to keep. However, Shitou promises to make it come true. Options: A Shitou wants to do more sports later. B Shitou is going to build a soccer team. C Shitou thinks it's difficult to learn English. D Shitou decides to achieve his dream of playing the shadow play. Answer: C Shitou thinks it's difficult to learn English. Question:

A: Which of the following is not true according to this passage?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: On June 11th, 2013, China sent up her tenth spaceship Shenzhou X into space successfully. And three astronauts went together with it. They were Nie Haisheng, Zhang Xiaoguang and Wang Yaping. Here is some information about the three astronauts. Nie Haisheng was born in September, 1964. He is from Xiangyang, Hubei. After graduating from high school, he joined the PLA Air Force, and became a fighter pilot. In 1998, he was chosen for the astronaut program. He carried out Shenzhou VI with Fei Junlong in 2005. In 2013, he flew into space for his second time with Shenzhou X. He is the commander of this mission. Zhang Xiaoguang is from Jinzhou, Liaoning Province. He was born in May, 1966. Zhang joined the army in June 1985. In January 1998, Zhang was trained as one of China's first batch of astronauts. Before he was trained as an astronaut, Zhang was a senior pilot. It's reported that Zhang Xiaoguang is very humor and likes playing jokes very much. After Liu Yang, Wang Yaping is the second woman astronaut in China. She was born in 1980 in Yantai, Shangdong. Wang Yaping joined the PLA in 1997. In 2010, Wang became a member of the second batch of Chinese astronauts and was chosen to the crew of the Shenzhou X space mission in April, 2013. Wang is China's first astronaut to give lectures to middle and elementary school students while in space. Options: A For 16 years. B For 3 years. C For 23 years. D For 13 years. Answer: B For 3 years. Question:

A:
How long has Wang Yaping been an astronaut by 2013?