Write a multi-choice question for the following article, with the given choices and answer: Article: Nowadays, many children spend hours a day looking at computer screens or other digital products. Some eye care doctors say all the screen time has caused more children to have what they call computer vision syndrome . Nathan Warford is an optometrist in the US. He says he has seen more children having eye problems. "More children come into my office because their parents have noticed that they have headaches or red eyes, or because their degree of short-sightedness appears to be increasing very fast and they're worried," he said. Dr. Warford says part of the problem is that even if their eyes start to feel uncomfortable or they start to get a headache, some children don't tell their parents, because they don't want their games or the computer to be taken away. Another part of the problem is that people blink less often when they look at the screen.A person who uses a computer or a digital product blinks about a third as much as we normally do in everyday life. If eyes can't stay wet or are too tired, they will not be protected like normal. Options: A children should blink as much as possible B tears can't protect eyes C blinking is good for eyes D It's useless to blink. Answer: C blinking is good for eyes Question:
Ans: From the passage, we can learn that _ .

Write a multi-choice question for the following article, with the given choices and answer: Article: Mike went to a small town for his holiday. On March 4th, he arrived there. He rented a bike to travel around the town in the day. He visited some places of interest and had lunch in a restaurant. He had a good time. In the evening he stayed at an old hotel near the train station. Before going to bed, he went to the boss of the hotel and said to the old man, "Excuse me, sir. Will you please wake me up at a quarter to five? I must take the five o'clock train tomorrow morning." "Oh, sorry," the boss said, "I'm sorry I can't. I never get up so early." "Do you have a clock? That can help me," asked Mike. "Yes, here it is." Mike took the clock to his room. But when he looked at the clock, he found it didn't work. So he went to the boss again. "Does it ring on time?" he asked the old man. "Of course! Just shake it when it's time to get up, and it will ring." Options: A on foot B by car C by bus D by bike Answer: D by bike Question:
Ans: Mike visited the small town _ .

Write a multi-choice question for the following article, with the given choices and answer: Article: Who would win in a competition to memorize numbers, a chimp or a teenager? The teenager? Think again. Scientists have proved that chimps perform better than human beings when it comes to this kind of problem. We may have to rethink what we believe about human memory. Memory is our ability to learn something, save it and recall it when needed. Our memories are important to our sense of self, our personalities, and our ability to understand the world. Scientists say that there are different types of memory. There is short-term memory and long-term memory. Your short-term memory saves information for a few seconds or a few minutes. For example, the time it takes to compare the prices of a few items in a store. Long-term memory involves the information you try hard to keep, because it's meaningful to you (an example is data about family and friends. ) And then there is visual memory and sound memory. But these are not hard and fast: scientists argue a lot about the nature of memory. Scientists have also found that people memorize things in different ways. Some memorize better with the help of pictures. Others are helped more by sounds. One thing's for sure. If you can combine different kinds of memory together, you will remember a lot! So why not try pictures with English words? At the same time listen to recordings of the same group of words. It may help when it comes to memorizing it. Imagination and association can be useful too. By imagination scientists mean picturing a word in your mind. Association means relating the word to something you already know. Options: A 2 B 3 C 4 D 5 Answer: C 4 Question:
Ans: How many kinds of memory are mentioned in the article?

Write a multi-choice question for the following article, with the given choices and answer: Article: June 11,2013 was another big day for Chinese space exploration. Shenzhou X, China's fifth manned spacecraft, was sent into space. Three astronauts, Nie Haisheng, 49, Zhang Xiaoguang, 47, and Wang Yaping, 33, stayed in space for 15 days. Tiangong-1 is China's first space module . It was sent into space in 2011. It will be developed into a large space station around 2020. A space station is a lab for scientific studies.Shenzhou X performed its first docking with Tangong-1 on June 13. It docked twice during the 15 days. The US, Russia, Japan, Canada and Europe are working together on the International Space Station (ISS).China wanted to join the ISS but was refused by the US. China decided to build its own space station. Shenzhou X flew around the Tianggong-1 lab for the first time. This was to make sure that spacecraft could dock from more than just one direction. The astronauts carried out repair work and did experiments on the Tiangong-1. Teaching from space Wang Yaping, China's second woman astronaut, taught high school and primary school students about space science. Wang talked about how things move in a micro-gravity environment. This helped the students better understand some physics ideas, like Newton's Law. The lessons aimed to encourage more students to learn about the universe and science. Life up in space The three astronauts followed a work and rest schedule that is similar on the Earth. They had Chinese dishes, such as Kung Pao Chicken and fried rice. The food was kept in special bags. At the time of the Dragon Boat Festival, they had Zongzi. Options: A a space station B a manned spacecraft C a space module D a space lab Answer: C a space module Question:
Ans: Tiangong-1 is _ which was sent into space in 2011.