Write a multi-choice question for the following article, with the given choices and answer: Article: Dolphins are not fish. They are mammals .They live in groups and speak to each other in their own language. But they are quite different from almost all land animals. Their brain is as big as men's and they live a long life at least 20 or 30 years. Like some animals, dolphins use sounds to help them find their way around. They also use these sounds to talk to each other and to help them find food. They do not use their ears to receive sounds,but use the jaw--the lower part of the mouth. It is strange that dolphins are friendly to men, and for thousands of years, there are many stories about dolphins and men. In the 19th century, in a dangerous part of the sea near New Zealand,there was a dolphin. The seamen liked him very much and gave him a very good name, Jack. From 1871 to 1903 ,Jack met every boat in the area and showed it the way. In 1903 a passenger on a boat with the name of The Penguin shot and hurt Jack. Luckily the dolphin didn't die, and after a long time he was well again. He guided the ships through the area for nine more years, but he refused to help the boat of the Penguin. Today, some people still kill dolphins, but many countries in the world now protect them. In these places, people are not allowed to kill them. Options: A 32 years B 9 years C 41 years D 23 years Answer: C 41 years Question:
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Answer: The dolphin guided the ships for about _ .

Write a multi-choice question for the following article, with the given choices and answer: Article: Welcome to Wen Feng's Clothes Shop! Big Sale ! Goods Colors Price (each) Pants Black, white, brown Y=65 Coat Black Y= 95 Cap Blue, white Y= 15 T-shirt Red, green Y= 60 Shoes Black , white Y= 80 Bag Blue Y= 35 Options: A One hundred yuan . B One hundred and fifty yuan . C One hundred and sixty-five yuan . D One hundred and eighty yuan . Answer: C One hundred and sixty-five yuan . Question:
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Answer: Jack wants to buy two pairs of pants and one bag. How much are they?

Write a multi-choice question for the following article, with the given choices and answer: Article: What's a big problem in Shenzhen today, do you think? Besides pollution, traffic is, of course. There are too many people, too many cars but too little space so the roads are always busy. You can almost see traffic jams everywhere. It is even worse when everyone is going to school or to work. What's more, cars need fuel to move, so they let out a lot of dirty smoke and pollute the air. However, the government is trying many ways to solve the problem. We can see more roads and footbridges over the main streets. And the workers are making some roads wider. It is said every car will have a computer. The computer can study the latest traffic news. Then it will look over its own map for the best way to drive and they won't get into traffic jams. Options: A People are making old roads wider and building more roads and footbridges. B People are driving fewer cars and walking to school. C People are riding bikes to work and walking to school. D People are making old roads wider and building more bridges across the rivers. Answer: A People are making old roads wider and building more roads and footbridges. Question:
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Answer:
How is the government trying to solve the problem?