Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Have you ever dreamed about sending a letter to yourself or your friends in the future? While express mail is a fast way to send your letters, there is another type of mail appearing in China as a new business--future mail. "The letter should be sent next Mother's Day and not a day earlier!" Lin Xiaofan, a college student in Shanghai, tells one of the companies offering the service. Lin Xiaofan wrote the letter to her mother nearly a year earlier to express her love to her mother for next Mother's Day. "Offering this service makes people slow down and lets them understand the meaning of 'time' in another way," said Zheng Zhimin, manager at a "future mail" company. Zheng thinks "future mail" letters help remind us of care, friendship and love. While "future mail" is becoming more and more popular, some people are wondering what will happen if the postal address changes or if the company goes broken before the letters arrive. Zheng said customers are glad to sign a contract to make sure that they can be _ if their letters are lost or damaged. Most of the customers are college students and young white-collar workers. Psychologists said that young Chinese might have a new way to express their feelings through this service. Most people put their hopes and wishes in the letter so that they can experience the connection between the past and the present when they receive the letter. Options: A junior students B college students C young children D blue-collar workers Answer: B college students Question:

A: The "future mail" service is popular among _ .

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Min Sun, with another name of Ziqian, was a famous man in the State of Lu during the Spring and Autumn Period. He was a student of Confucius. Among all students of Confucius, he was compared with Yan Yuan. Min Sun's mother died very early, later his father took another wife, who gave birth to two sons. The stepmother _ Min Sun--in winter, while two younger brothers wore warm clothes made of cotton. Min Sun only wore clothes made of reed catkins . One day, he followed his father to go out. When pulling the chariot , Min Sun felt so cold that he dropped the rope onto the ground. Then his father beat him. Just then, the reed catkins flew out from the broken clothes and his father knew that Min Sun was mistreated, he was very angry. After the father returned home, he wanted to divorce his wife. Min Sun fell on his knees and begged his father to forgive his stepmother. He said, " if Mother stays at home, only I myself have to stand cold. But if you divorce Mother, all three children have to suffer from cold." His father was deeply moved and took Min Sun's advice. The stepmother heard of this, felt sorry and knew her mistakes. From then on, she treated Min Sun as her own son. Options: A Because Min Sun went out with him B Because Min Sun felt very cold C Because Min Sun dropped the rope D Because Min Sun was mistreated Answer: D Because Min Sun was mistreated Question:

A: Why was Min Sun's father still angry after beating him?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: A group of swans flew down to a beach where a crow was jumping around. The crow watched them with disdain . "You have no flying skills at all!" he said to the swans. "All you can do is to move your wings. Can you turn over in the air? No, that's beyond you. Let's have a flying competition. I'll show you what real flying is!" One of the swans, a strong young male, took up the challenge. The crow flew up and began to show his skills. He flew in circles, performed other flying tricks, and then came down and looked proudly at the swan. Now it was the swan's turn. He flew up, and began flying over the sea. The crow flew after him, making all kinds of comments about his flying. They flew on and on till they couldn't see the land and there was nothing but water on all sides. The crow was making fewer and fewer comments. He was now so _ that he found it hard to stay in the air, and had to struggle to keep himself from falling into the water. The swan pretended not to notice, and said, "Why do you keep touching the water, brother? Is that another trick?" "No," said the crow. He knew he had lost the competition. "I'm in trouble because of my pride! If you don't help me, I'll lose my life..." The swan took pity on him, and took him on his shoulders and flew back to the beach. Options: A It was showing another flying skill. B It was struggling to keep itself from falling into the water. C It was thirsty and wanted to drink some water. D It was enjoying itself by doing so. Answer: B It was struggling to keep itself from falling into the water. Question:

A: Why did the crow keep touching the water?

Problem: Write a multi-choice question for the following article, with the given choices and answer: Article: Not long ago, the only time you could see a robot was when you were reading a novel or watching a movie such asStar Wars . Today, however, a lot of things in science stories have been science facts. Robots are starting to appear in our everyday lives. These robots have different sizes, shapes, and colors. But they all have the same type of man-made "brain". Leading the robot revolution are industrial robots that work in factories. Industrial robots can do different kinds of jobs that are often boring and sometimes dangerous. Robots are also coming to American homes, though not as quickly as they are entering factories. These robots aren't as friendly and bright as those you saw in Star Wars.But, their makers say, today's home robots "walk", sense objects in their way (and sometimes knock into them), and even carry objects (which they sometimes drop). Well, nobody is perfect. We may laugh at home robot today, but some day they may see and hear better than humans do. We humans can only see certain wavelengths of light, and hear certain sounds. That's because the abilities of our eyes and ears are limited. Robots, however, need not have the same limits as we have. Robot may also be equipped with devices that pick up information humans can't. To understand what their sensing devices pick up is a hard job. Remember, man--made brains handle information, including all kinds of data, as zeroes and ones. Imagine the difficulty in trying to explain to a robot what a football looks like--using only zeroes and ones. Options: A They do not have so many limits as humans do. B They have man-made brains. C They may be equipped with a special kind of sensing device. D They handle information by using zeroes and ones. Answer: D They handle information by using zeroes and ones. Question:

A:
Robots may deal with information that humans can't. Which of the following is not one of the reasons?