Write a multi-choice question for the following article, with the given choices and answer: Article: When people imagine a classroom, they usually think of older people teaching younger ones. But when it comes to learning about high-technology devices, the opposite can often be true. A training program called the 50 Plus Center in the eastern American city of Columbia, Maryland offers free technology classes to adults over 50. The training program also offers many other kinds of lectures from Qigong and Tai Chi to yoga and Latin jam dance. There are a lot of exercise programs including playing cards and physical exercises where many people just relax and spend some time together. Myra Stafford is 73 years old. She signed up for the class to learn how to use her iPad. She is learning quickly with the help of the young and she enjoys learning from them. She says she is more confident today than she was before. Working with young people makes her feel wonderful because they don't make her feel that she is old or dumb. Eleven-year-old Zhion Perekins is a teacher of the technology class. He says some of the older adults know nothing about high-technology devices and they are very anxious, so patience is very important when working with them. He gains more than just social skills from teaching older residents. He has learned a lot on how to communicate with people. He used to be a shy person, but now he has become outgoing. There is a huge growing population over 60. The training program offers an opportunity for the old people to buy products online using high-technology devices. As senior citizens get more excited about what they want to buy, it is likely that they will go into the market and buy it, so that could lead to an increase in economy. Options: A It teaches the students social skills. B There are a variety of activities for students. C People have to pay for attending the classes. D It is popular with both the young and the old. Answer: B There are a variety of activities for students. Question:
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Answer: What can we learn about the 50 Plus Center?

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: Nowadays, millions of lonely singles are now going online instead. The World Wide Web is quickly becoming the world's most popular matchmaker . Singles are flocking to the Internet mainly because their busy lifestyles leave them little time to look for a _ . Using dating sites is quick and convenient. Many singles say the regular dating scene has just led them from one bad experience to another and are ready to try something else. Dating sites also make it easy to avoid someone you are not interested in. In the real world, however, ignoring someone you don't like can be difficult. Despite all the advantages, online dating also presents its own set of problems. People aren't always those who they declare to be in their online description. Safety is another concern. You are just likely to find a criminal online as you are Mr. or Miss Right. Online dating experts recommend following a few safety tips: Guard your personal information. Never give out your personal information online. This includes your last name, phone number, home address and place of work. Watch for red flags. Do any of the people you are chatting with make disrespectful comments? Do they try to control you? Do they give false information about themselves? If so, forget them! Meet in a safe place. When meeting someone in person, choose a public location with other people around. Following these tips and you might be able to find the person of your dreams. Options: A there are mostly homely and unemployed people online B the police had better find criminals online C we can find love only through the dating sites D following safety tips ensures a safe online dating experience Answer: D following safety tips ensures a safe online dating experience Question:
A: From this passage, we can infer that _ .

Write a multi-choice question for the following article, with the given choices and answer: Article: Stephen Hawking was born on January 8, 1942. He is known for his contributions to the fields of cosmology and quantum gravity , especially in the context of black holes. He experienced extreme difficulties and obstacles in his life, which only made him stronger. Finally he contributed much to the careers he devoted to and became one of the most famous scientists in the world. Hawking was outstanding in his school life. After a successful period of education at St. Albans School, the entrance of Oxford opened to him. In March 1959, at the age of 17, Hawking took the scholarship examination with the aim of studying natural sciences at Oxford. Then Hawking went to Cambridge to do research in cosmology. When Stephen Hawking was dreaming about his future, he faced extreme difficulties and obstacles. Symptoms of disorder first appeared while he was enrolled at Cambridge; he lost his balance and fell down a flight of stairs, hitting his head. The diagnosis of motor neuron disease came when Hawking was 21, shortly before his first marriage, and doctors said he would not survive more than two or three years. Hawking gradually lost the use of his arms, legs, and voice, and is now almost completely paralyzed . Despite his disease, he describes himself as "lucky" --- not only has time to make influential discoveries, but also has, in his own words, "a very attractive family". As someone has said, when we meet frustration, someone fights, someone cries, someone escapes, someone tries. Hawking succeeds because he tries. Options: A are defeated in an important match B win 1,000 yuan in a lottery C finally give up some bad habits D meet old friends by chance Answer: A are defeated in an important match Question:
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Answer:
You may meet "frustration" if you _ .