input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: Some people have a kind of magic. They will make you comfortable while they are around. You feel at ease while talking to them. How is it done? Here are several skills that good talkers have. If you follow the skills, they'll help people feel relaxed and make friends with them quickly. First of all, good talkers ask questions. Almost anyone, no matter how shy he is, will answer a question. One well-known businesswoman says, "At business lunches, I always ask people what they did that morning. It's a common question, but it will get things going." From there you can move on to other matters--sometimes to really personal questions. And how he answers will let you know how far you can go. Second, once good talkers have asked questions, they listen to the answers. This point seems clear, but it isn't. Your questions should have a point and help to tell what kind of person you are talking to. And to find out, you really have to listen carefully and attentively. Real listening at least means some things. First it means not to change the topic of conversation. If someone insists on one topic, it means he's really interested in it. Real listening also means not just listening to words, but to the voice. If the voice sounds bored, then, it's time for you to change the topic. Finally, good talkers know well how to deal with the moment of saying good-bye. If you're saying it, you may give him a handshake and say, "I've really enjoyed meeting you." If you want to see that person again, don't keep it a secret. Let people know your thoughts. Options: A are not good at making any topic interesting B never talk too much or too little C always speak in a gentle way D know when they should change the topic of the talk Answer: D know when they should change the topic of the talk Question:
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output: Generally speaking, good talkers are persons who _ .

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: To many students, joining social media "circles" is now more important than making new friends in real life. And it's easy. If you have a cell phone, you can download apps such as Sina Weibo, WeChat and QQ. "I love to check my friends' updates . I also enjoy news and humor shared on social media," Said Ou Wei, 14, from Hongling Middle School in Shenzhen. Because of enjoying these, Ou _ himself from real life. "I love playing the plane-shooting game on WeChat, but have no interest in playing flying chess with my classmates," said Ou. Deng Yunyun, 14, from Jianfeng Middle School in Shanghai, said that social media had influenced their life. Recently his school held a basketball match, and a student hurt his leg. Instead of giving him some help, students were busy with updating micro blogs about the accident. "I think they need to learn to balance their real and online lives," said Deng, What makes parents and teachers worried is safety. "Many students are happy to tell their interests and personal information to their social media "friends". Such information could bring them danger," said Han Songjun, a teacher at Hongling Middle School. For example, WeChat's shake-shake function allows users to connect to other users close by. But the police warn about the danger of socializing in this way. "Be careful. Do not use the locating function in any app, do not give your name, and do not post the photos of your residential area ," said the police. Options: A Do not share any news on social media B Do not use the locating function on social media C Do not give your name on social media D Do not post the photos of your residential area Answer: A Do not share any news on social media Question:
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output: The police give many suggestions except " _ ".

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: French doctors and American scientists have reported doing an operation in which the doctor was outside the operating room. This kind of operation is known as robotic operation. Doctor Marescaux did the operation in an office in New York City last month, while a sixty-eight-year-old woman patient was in a hospital in Strasbourg, France. A doctor in Strasbourg got the patient ready. He placed medical tools and a small video camera in her stomach area. Doctor Marescaux in New York watched the patient on a video screen. Then he used the computer to send messages to the robot machine. The robot moved the tools that cut the woman's gallbladder away. The woman got well soon after the operation and left the hospital two days later. Experts say the main problem with such a robotic operation is based on high-speed telecommunications between the doctor and the robot. Technology must be able to send a doctor's order to a robot to move the tools quickly. Experts also say a successful robotic operation will improve an operation. For example, the robot can make much smaller movements than a person can. A robot machine can turn tools in ways that a doctor's hand cannot. Doctors say such a robotic operation will make possible safer and better operations in the future. They say it will improve doctor training. It will also mean that doctors could do an operation on people in dangerous places far away. And it could mean that people could have operations done by top doctors without having to travel to the city where doctors work. Options: A a special kind of robot invented by doctors B an operation done far away C an operation done with the help of a robot D something done to mend a robot Answer: C an operation done with the help of a robot Question:
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output: "Robotic operation" means " _ ".

input: Please answer the following: Write a multi-choice question for the following article, with the given choices and answer: Article: Turn on the radio. A program will come out from a broadcasting station miles and miles away. We know that sounds and music themselves couldn't travel that distance through space .There must be something that brings the program from the station. But what is this silent carrier ( ) ? This is known as radio waves. However, we can't see them or even hear them. In fact, nobody knows exactly what they are. Nevertheless( ) ,we know that they are made by electricity . At the broadcasting station, people talk, sing, play musical instruments or make many other sounds. These sounds are changed into electricity. Then from the broadcasting aerial of a tall tower , electricity sends out radio waves which travel in all directions .And some of them reach your radio aerial. What happens next is a magical thing. The radio waves start an electric current ( ) in your aerial like the one that was first made in the broadcasting station . Finally, the loudspeaker in your radio set changes the electricity into sound .Therefore, you hear the program. ,. Options: A the radio waves B the aerial C the radio program D the loudspeaker Answer: D the loudspeaker Question:
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output:
The electricity is changed into sound by _ .