Question: Write a multi-choice question for the following article, with the given choices and answer: Article: North American black bears are shy animals. They are fearful by nature, and will usuallyrun away if they see or hear people. Because of this, it can be difficult for scientists to learnabout these animals. In order to study black bears, researchers from New Jersey, USA, catch bears and usedrugs to help them go to sleep. Researchers then work out the size and the weight of the bear,take blood to test for diseases, _ a tooth and take it to the lab to find out its age. Fromthese studies, researchers want to find out how many bears live in New Jersey, how long theylive, and how many babies they produce. But in Minnesota, USA, researchers study bears that are completely awake. The bears knowthe researchers' voices and they are not afraid of die research team. With the help of a few grapes to keep the bears busy, researchers can touch them to check their hearts, look at their teeth, and do other jobs.Researchers can also walk or sit with bears for hours and make videos to learn about their everyday lives. In both places, the main purpose is the same--to make sure there is a healthy population of black bears. But theresearch methods and the kinds of information that researchers, are able to collect are quite different. Options: A The age. B The way of their communication. C The weight. D The number of babies they produce. Answer: B The way of their communication. Question:
Answer: Which of the following may NOT be included in the New Jersey studies on bears?

Question: Write a multi-choice question for the following article, with the given choices and answer: Article: Many children use the Internet to get useful knowledge and information, and to relax in their free time. But some of them are not using it in a good way. Here are some rules to make sure you are safe and have fun on the Internet. Make rules for Internet use with your parents. For example, when you can go online, for how long and what activities you can do online. Don't give your password to anyone else, and never give out the following information: your real name ,home address, age, school, phone number or other personal information. Check with your parents before giving out a credit card number. Never send a photo of yourself to someone in e-mail unless your parents say it's OK. Check with your parents before going into a chat room. Different chat rooms have different rules and attract different kinds of people. You and your parents will want to make sure it's a right place for you. Never agree to meet someone you met on the Internet without your parent's permission. Never meet anyone you met online alone. Always remember that people online may not be who they say they are. Treat everyone online as if they were strangers. If something you see or read online makes you uncomfortable, leave the site. Tell a parent or a teacher right away. Treat other people as you'd like to be treated. Never use bad language. Remember that not everything you read on the Internet is true. Options: A How to use computers B Surfing on the Internet C Information on the Internet D Internet safety rules Answer: D Internet safety rules Question:
Answer: The best title for this passage is " _ ".

Question: Write a multi-choice question for the following article, with the given choices and answer: Article: Big Ben is not the name of a man. It is the name of a big clock in London. London is the capital of England. This clock has four faces. So, no matter where you stand, you can read the time on the face of Big Ben. Each face is the size of a bus. The _ are about four meters long. It is about the size of two people standing on top each other. If you go to London, you may want to visit the Houses of Parliament. In that place you will find Big Ben sits at the top of the clock tower in the Houses of Parliament. You will probably hear it and see it. The big clock makes such a loud noise. "Ding dong, ding dong." It goes, every quarter of an hour. The name of Big Ben comes from a big builder. Options: A a bus B a clock C the name of Ben D a house Answer: B a clock Question:
Answer:
Big Ben is _ .