Write a multi-choice question for the following article, with the given choices and answer: Article: Tigers are among the most admired and most feared animals in the world . When we think of a tiger, we think of danger. We think of the big teeth and large feet of it. We also think of beauty. The tiger is a hunter that hunts alone. In fact , tigers are probably better than any other land mammal at catching large animals without help. Even so, the life of this big-game hunter isn't easy. Finding food can be difficult, especially for a tiger that is old or weak. Most of the animals it tries to attack get away. A tiger sometimes goes weeks without eating. When that happens, it may hunt animals that can be dangerous even for a tiger. When they are in a bad situation, some tigers may even attack humans. But in fact, tigers kill very few people each year. Most tigers run away when they see people. What tigers have done to people can't compare to what people have done to tigers. Over the last 200 years, we have almost killed tigers in the wild . Today, the tiger is one of the most endangered animals on Earth. A tiger may live 20 years or more, if it is not disturbed by humans. Female tigers usually live longer than male tigers, because the males live more dangerously. It isn't easy for people to tell a male from a female unless the female happens to be with her babies.Only females take care of the young. The big difference between males and females is size. Male tigers are much bigger. Tigers are big eaters. In a single year, one tiger must eat about 70 deer or other large animals. That is one reason why tigers hunt alone. If they lived in big groups, they could never find enough animals to feed them all. Options: A size B running speed C way of hunting D claws Answer: A size Question:
Ans: The easiest way to tell a male tiger from a female one is by looking at their _

Write a multi-choice question for the following article, with the given choices and answer: Article: Robinson Crusoe is a famous novel written by Daniel Defoe. The book tells the story of a man who is shipwrecked . He spends 28 years on an island near Venezuela. The book tells the story of everything that happens to Robinson Crusoe. He hopes someone will rescue him, but he has been there for so long on his own that he also begins to fear being rescued. Robinson Crusoe was published in 1719. Most experts believe the story is based on the life of Alexander Selkirk, who was a Scottish sailor. On an expedition in 1704, Selkirk had an argument with his ship's captain. Selkirk thought the ship was not safe and was about to fall apart. When the ship stopped at a remote island to get fresh water, Selkirk got off. He tried to get the other crew members to leave with him, but nobody would. The shop then sailed away without him. Selkirk spent four years and four months on his own on the island, known as Aguas Buenas. Selkirk was finally rescued by a ship that visited the island in 1709. The ship's captain was grateful to Selkirk because he provided food for the crew when they arrived. Now archaeologists think they have found the remains of Selkirk's camp on Aguas Buenas. They found two deep holes that would have held wooden posts. The archaeologists say this is evidence that Selkirk built a shelter there. The post holes are near a fresh water stream. They are located quite high up, which would have meant that Selkirk was able to watch out for the ships coming close to the island. The most interesting evidence, the archaeologists say, is part of a piece of equipment used by sailors to navigate . Historians believe Selkirk was a navigator, so the instrument could have belonged to him. Robinson Crusoe was published ten years after Selkirk was rescued. Most experts think Daniel Defoe heard and read stories about Selkirk, which inspired him to write the book. Options: A explain the origin of Robinson Crusoe B promote sales to Robinson Crusoe C criticise Alexander Selkrik's deeds D praise Daniel Defoe for his writing inspiration Answer: A explain the origin of Robinson Crusoe Question:
Ans: The author wrote the text to _ .

Write a multi-choice question for the following article, with the given choices and answer: Article: Cell phone use and texting are increasingly common, especially among teens. And that could be a problem. Texting affects learning and performing on test, a new study finds. So a Montana teen, Colin decided to test that. They asked 47 classmates to take part in a two-part experiment. The goal was to test how well these students understood written material. Each one had to read a paragraph or two about a certain topic, then answer questions about it. In the first part, the participants had 15 minutes to understand and then answer questions about six readings. Throughout this test, they met no distractions. During a new set of readings, the brothers sent messages to the participants' cell phones every 90 seconds. In each message, there were questions that required a reply. Participants should have scored better on the second test because it was easier. In fact, they scored worse when distracted by messages. Only a few students scored as well when replying to messages as they did when undistracted. But importantly, nobody performed better during the texting part. The brothers presented details of their findings at the Intel International Science and Engineering Fair. Boys and girls scored equally poorly while texting, the brothers noticed. Older participants didn't do any better than younger ones. And it didn't matter if a student thought he was good at multitasking. On average, the brothers found that even students who were confident of their abilities did just as poorly while texting. Surprisingly, even though the students remembered less of what they read while texting, most of them answered questions in messages perfectly. "Our teachers are very happy to see these results," says Coler. The teens' new data strongly support their teachers' opinion that texting while studying is a serious distraction. Options: A Surprised. B Worried. C Satisfied. D Serious. Answer: C Satisfied. Question:
Ans: What's Colter's teachers' attitude toward the results?