Q: Write a multi-choice question for the following article, with the given choices and answer: Article: It does not come as a surprise that Dubai has a growing problem with tragic.The local rulers have explored all the conventional ways to get traffic moving again,including higher prices for parking,fuel and insurance.But at a recent conference in Hamburg,Hussain Lootah said that the city may adopt a more strict approach:setting an income level for vehicle ownership. Mr Lootah's approach is unlikely to be copied widely,but mayors of other big cities around the world are starting to think about taking severe actions of their own,including complete car bans in inner cities.But the efforts may not be enough to reduce traffic and pollution.The problems will only get worse:the number of vehicles sold globally each year will grow from around 80 million today to more than 100 million by the end of the decade,according to IHS Automotive.[] There are already a handful of car-free communities around the world.But these are typically small and often tourist destinations that seek to create a throwback in time,such as Sark Island,in the English Channel.The largest ear-free urban area is probably Venice,where it is impossible to build roads and bridges to link the more than 100 small islands the city sits on. Yet pedestrian malls and other car-free zones keep popping up in cities around the world.Some cities are considering ways to limit central city access to"green"machines,such as battery-electric vehicles.Hamburg is perhaps the furthest along. Such extreme plans may fly in a city such as Hamburg.But in many other cities the political resistance even to less far-reaching measures is hard to overcome.Michael Bloomberg,New York's former mayor,tried twice to introduce a jam charge for much of Manhattan,but his plans were rejected by state lawmakers. Options: A Because Mr Lootah's approach will be copied widely. B Because mayors take gentle measures toward them. C Because more vehicles will be sold globally each year. D Because complete car bans in inner cities are not made. Answer: C Because more vehicles will be sold globally each year. Question:
A: Why is it still hard to reduce traffic problems?

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: Chokwe Selassie, aged 13, is working hard to help drivers avoid potholes . The eighth-grader was inspired to kick off his creation on a recent morning, when his mother was driving him to school. Their car was damaged as it went over a huge pothole in the middle of the street in their hometown of Jackson, Mississippi. He decided to do something about the pothole problem in his city. Chokwe developed the app with his friends Rodriguez Ratliff and Emmanuel Brooks. When the app detects a pothole, it is highlighted in red. And if you get close to the pothole, your phone will warn you with a beep. Drivers can also use the app to report any potholes and look for other routes they can take to avoid roads that have them. The app relies on current available information about the streets of Jackson, already stored in a database of the city's 311 call system. Through the call system, citizens dial 3-1-1 to report non-emergency problems which include potholes. Chokwe and his friends determined that focusing on the 10 busiest streets in Jackson would give them a large enough sample size to test the prototype. While developing the app, the boys took part in a Minority Male Makers Program sponsored by Verizon and held at Jackson State University. They learned 3D printing and design, and how to create apps. Through the program Chokwe and his friends received encouragement and guidance. Although the app isn't yet available for sale, Chokwe is already looking for ways to improve the app. He hopes to add more to it until it spreads all over the country. Options: A By replying to citizens' calls. B By broadcasting traffic accidents. C By settling non- emergency problems. D By using its information about potholes. Answer: D By using its information about potholes. Question:
A: How does the app work through the 311 call system?

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: For centuries,mankind and dogs have suffered from a communication failure.We can tell dogs what we want them to do and sometimes they comply,but we've always struggled when it comes to understanding the true meaning of their barks and whimpers.There is exciting news now-a dog translator has been invented to help you communicate with your furry friend. Researchers at North Carolina State University have fashioned some kind of miracle dog translator body harness .What's special about it is that it doesn't just rely on the dog's vocalizations to interpret what Fido is banging on about. Oh no-this miracle harness reads and interprets the ordinary dogs'body language as well,giving us a full two-way dog communication experience. Researcher David Roberts says:"Dogs communicate primarily through body language,and one of our challenges was to develop sensors that tell us about their behavior by observing their posture remotely." Sensors on the harness monitor the dog's heart rate and body temperature and software builds up a vocabulary,letting the human know what the dog is feeling. What would dogs say if they could talk to us?The human can even communicate back through the harness thanks to vibration motors,supposedly by tapping into the dog's senses so that it can understand what you're trying to say to it. The dog harness is designed for dogs involved in search and rescue and other front-line work,but it's got us dreaming of a beautiful future,one where humans and dogs can co-exist as equals,with the dog able to fully express itself at all times. Options: A They have difficulty understanding dogs'barks and whimpers. B They have no idea about dogs'behavior in relation to their posture. C They don't know how to tell dogs what they want them to do. D They don't have a machine to translate the dogs'language. Answer: A They have difficulty understanding dogs'barks and whimpers. Question:
A: Why can't people communicate with dogs?

Q: Write a multi-choice question for the following article, with the given choices and answer: Article: I have a new hero. It is G. M. Hennen. I found him in the old newspapers as I was doing my research for the column A Look Back in History. In 1958, he retired as a newspaper carrier from the Sherman Herald Democrat. He was 77 years old and had delivered four million copies of the Democrat. He had gone through 17 automobiles and had thrown on average 400 newspapers a day, six days a week. He drove 100 miles a day, including the day he collected. Before he was a newspaper carrier, he was also a teacher and a construction worker. He opened the first motor delivery route in the newspaper's history. Driving a Model T Ford, his route consisted of Pottsboro, Gordonville, Sadler and Southmayd. Before he started in delivery, he solicited subscriptions riding horseback over the county. Mr Hennen had only one wreck in 30 years. The car spun out of control and flipped on its top. That didn't stop him. A man with a truck used a tow rope to flip the car back over and tied the doors shut, leaving Mr Hennen to continue on his way. Now _ that _ was _ determination! Mr Hennen told of the time his headlights went out as he was delivering newspapers. He borrowed a kerosene lantern from a farmer to light the way and continued his route. What a story! I complain when I have to drive to work when it is snowing, and I only have to travel three miles. I could never be that tough. Options: A Mr Hennen had several jobs. B Mr Hennen was once faced with a wreck. C Mr Hennen loved his newspaper carrying work. D Mr Hennen had delivered four million copies of the Democrat. Answer: C Mr Hennen loved his newspaper carrying work. Question:
A:
What is the main idea of the text?