Q: Write a multi-choice question for the following article: Article: To wash yourself, you take a bath or a shower. Animals need to keep clean, too. How do animals clean themselves? Cats themselves to keep their fur clean. Have you ever watched a pet cat clean itself? Elephants take baths much as you do. But instead of jumping into the , they walk into a river or lake. Pigs also like to roll around in water. This keeps them clean and cool. If there is no clean water, they will roll in on a hot day. They do this to cool off. Pigs do not really like mud. They are happier in a nice, clean pond . Bats have a funny way to keep clean. They lick their thumbs to clean their ears! Guess how polar bears clean themselves. They use snow, of course! Some animals take baths in dust instead of water! The wombat is an Australian animal with lots of fur. To get clean, it lies down. Then it covers itself with sand! Birds clean themselves in many ways. Sometimes they wash in water. That's why some people put birdbaths in their yard. At other times birds take dust baths, just like wombats. Birds also use their to keep their feathers clean. They use their beaks the way you use a comb. Sometimes a bird has in its feathers. Birds may use ants to help them clean off the bugs. A bird will lie down on an ant nest. Then the ants will crawl on the bird. The ants make a kind of bug on the feathers;. Then the itchy bugs die! Birds take baths in something else besides dust and ants! Some birds take "smoke baths" They sit on chimneys. They wave their wings in the smoke!
A: Question: What is a pig's favorite way to get clean?Options:A Licking itself.B Lying down on ants.C Rolling in nice, thick mud.D Taking a bath in clean water.Answer:D

Question: Write a multi-choice question for the following article: Article: Do You Want To Change the Future of Education? Our goal is to give a world-class education to everyone, everywhere, regardless of gender, income or social status. Today, edx.org, a not-for-profit website, provides hundreds of thousands of people from around the globe with access to free education .We offer amazing quality classes by the best professors from the best schools. We enable our members to find out a new passion that will transform their lives and their communities. Around the world from coast to coast, in over 192 countries, people are making the decision to take one or several of our courses. As we continue to grow our operations, we are looking for talented passionate people with great ideas to join the edX team. We aim to create an environment that is supportive ,diverse, and as fun as our brand.If you're hardworking and ready to contribute to an unparalleled member experience for our community, we really want you to apply. As part of the edX team, you'll receive: *Competitive compensation *Generous benefits package *Free lunch every day *A great workplace where everyone cares and wants to change the world While we appreciate every applicant's interest, only those under consideration will be contacted .We regret that phone calls will not be accepted. We promise that every applicant will be treated fairly. All positions are located in our Cambridge offices.
Answer: Question: What does edX mainly do?Options:A Providing free courses.B Studying people's learning habits.C Discovering people's new passion.D Researching the trend of education .Answer:A

[Q]: Write a multi-choice question for the following article: Article: There are three kinds of goals: short-term, intermediate and long-term goals. Short-term goals are those that usually deal with present activities. Such goals can be achieved in a week or two, or possible months. It should be remembered that just as a building is no stronger than its foundation , our long-term goals cannot be achieved without the achievement of solid short-term goals. Upon completing our short-term goals, we should date the time and then add new short-term goals that will build on those that have been completed. The intermediate goals build on the foundation of the short-term goals. They might deal with just one term of school or the entire school years, or they could extend for several years. Any time you move a step at a time, you never allow yourself to become discouraged. As you complete each step, you will have more belief in your ability to grow and succeed. Long-term goals may be related to our dreams of future. They might cover five years or more. Life is not a static thing. We should never allow a long-term goal to limit us or our course of action.
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[A]: Question: Which of the following titles is best for this passage?Options:A Three Kinds of GoalsB How to Reach GoalsC Changeable GoalsD Moveable GoalsAnswer:A

Question: Write a multi-choice question for the following article: Article: Scientists have long had it in their mind to make a robot lizard . They began with finding out why a lizard can hang on a wall. They noticed the lizard's toes were unique: They have suckers , which enable it to hang on walls. They, therefore, made a robot with suckers on its hands and feet. The robot could hang on the wall but fell off when crawling. So, they went on researching. 6 years ago, scientists discovered that suckers only were not enough. It is the bristles on each foot that adds friction and static adsorption that makes a lizard move on the smooth wall easily without falling down. Then scientists made great efforts to fix thick bristles to the robot's hands and feet. However, the effect was not satisfactory. The robot still couldn't attach itself firmly to the wall. Scientists got puzzled: How on earth can the lizard crawl on an extremely smooth wall or even on a ceiling without dropping off? An accidental finding inspired them: One day a scientist happened to see an animal attack a lizard and bite off its tail. The lizard broke away from the animal's teeth and threw itself on a wall to escape, only to fall off heavily on the ground. The scientist wondered: Is it the tail that plays an important role in its travelling on the wall? He caught some lizards for an experiment. The result proved his assumption: A tailless lizard has no trouble walking on an ordinary wall but can't on a smooth one. A further study showed the lizard's tail can prevent it falling over backward and, what's more, that the tail acts as an additional leg while one of the lizard's legs leaves the wall, which is always the case while it is walking on the wall. Thus, Tailbot, a super tailed robot, is born.
Answer:
Question: The biggest importance of a lizard's tail lies in _ .Options:A helping support the bodyB serving as another legC sticking to the wallD stopping slippingAnswer:B