[Q]: Write a multi-choice question for the following article, with the given choices and answer: Article: Can dolphins talk? Maybe they can not talk with words,but they can talk with sounds. They show their feelings with sounds.Dolphins travel in a group.We call a group of fish a"school".They do not study,but they travel together.Dolphins are mammals ,not fish,but they swim together like fish in a schoo1.Dolphins talk to the other dolphins in the schoo1.They give information to the others.They talk when they are happy,sad or afraid.They say"welcome"when a dolphin comes back to the schoo1.They talk when they play. They make some sounds above water.They make many more sounds under water.People cannot hear these sounds because they are very,very high.Scientists make tapes of the sounds and study them.Sometimes people catch dolphins for a large aquarium .People can watch dolphins in a show.Dolphins do not like to be away from their school in an aquarium.They are sad and lonely.There are many stories about dolphins.They help people.Sometimes they save somebody' s life.Dolphins' meat is good,but people do not like to kill them.They say that dolphins bring good luck.Many people believe this. Options: A Dolphin's talk B Schools of dolphins C The dolphin D Man's friend Answer: C The dolphin Question:
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[A]: The best title for this passage is _ .

[Q]: Write a multi-choice question for the following article, with the given choices and answer: Article: Mike has a sports collection . He has four basketballs, five volleyballs and four soccer balls. He has seven tennis rackets and eight tennis balls. He has eight ping-pong bats and nine ping-pong balls, too. Mike has some bags in his room: four yellow bags and two green bags. He puts the basketballs in a yellow bag, the volleyballs in a yellow bag, and the soccer balls in a yellow bag. He puts the tennis rackets in a yellow bag, the ping-pong bats in a green bag, and the tennis balls and the ping-pong balls in the last bag. Options: A ping-pong bats B ping-pong balls C tennis rackets D basketballs Answer: B ping-pong balls Question:
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[A]: The tennis balls and the _ are in a bag.

[Q]: Write a multi-choice question for the following article, with the given choices and answer: Article: In 1620,about half the USA was covered by forests .Today the forests have almost gone .A lot of good land has gone with them ,leaving only sand .China doesn't want to copy the USA's example.We're planting more and more tress .We've built the "Great Green Wall "of tress across northern pat of our country .The "Great Green Wall"is 7,000 kilometers long ,and between 400 and 1,700 kilometers wide .It will stop the wind from blowing the earth away .It will stop the sand from moving towards the rich farmland in the south .More "Great Green Wall "are needed .Trees must be grown all over the world. "Great Green Wall "will make the world better . ,. Options: A 7,000 kilometers B 1,700 kilometers C 7,000 meters D 400 kilometers Answer: A 7,000 kilometers Question:
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[A]: The "Great Green Wall"In China is _ long

[Q]: Write a multi-choice question for the following article, with the given choices and answer: Article: "Who needs a shopping mall if you have Taobao?" says Wang Lin, 28, a writer in Beijing. Taobao, China's largest online shopping site, is becoming an important part of Wang Lin's life. She spends a lot of money on Taobao. Many Chinese internet users like Wang Lin find the happiness of online shopping. Most online shoppers are students or young workers. More women shop on line than men. Clothing and home-use things are the most popular on line. It was reported that Chinese people spent more than 250 billion yuan on line shopping last year, 80% in Taobao. Taobao means "looking for good" in Chinese. People can find almost everything they need on Taobao, from clothes to books, from toys to DVD players. You may worry about the security of online shopping, Wang Lin said, "It's very safe. If you don't get the things from the sellers or are not satisfied with them, the shop owner will not get the money. You can also get your money back if you don't want them. Options: A Wang Lin's life B Online shopping in China. C Shopping on line is not good. D Teachers always like shopping on line. Answer: B Online shopping in China. Question:
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[A]:
Which is the best title of the passage?