(Question)
Read the article and select the best answer. Article: More than 700 business leaders, government officials and investors gathered in Mountain View, California in December,2012 to attend the Social Innovation Summit. It is an invitation-only conference aimed at finding new ways to deal with old problems. Traffic jam is a problem that Bruggemann hopes to solve."Traffic is really bad in most countries and we thought there must be some way of doing something about it."Last week, his team, winning the prize for its"nunav"traffic management system, received a Microsoft Imagine Cup Grant of $100,000."Everyone that's using our system sends his present position as well as the destination to our servers every 30 seconds. And with that information our central system can reroute all of the cars in a way that everyone gets his individual best possible route." Bruggemann says early research with the system has been promising."We found out that it could be possible to save up to 20 percent of the fuel consumption. Even more interesting, it can save up to 50 percent of the time you spend in traffic so you could get to your destination twice as fast." Team Cypher256 from Uganda also was invited to the Social Innovation Summit. They developed a device ,called WinSenga, aimed at improving health care for pregnant women in Africa. It measures the early baby's heart sounds to help test the heart rate, age and position of the baby in the mother. The device is similar in operation to an ultrasound test, but is far less costly and very practical in Africa. This is the third year for the Social Innovation Summit. The event is held twice a year, once in New York and once in California. The first one in 2012 was held in May. The United Nations'Office for Partnerships helped to organize the event. Question: In what way is the"nunav"system special? Options: A: It can decide destination for users. B: It sends back information every 30 minutes. C: Users can earn much money by the system. D: Users can find the best possible route by the system.
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D

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Read the article and select the best answer. Article: "This is really a very fast game, the fastest I've seen so far this year. Both sides are fighting for the ball all the time. The crowd is loving every minute of it. They are shouting at the top of their voices." "Wills has the ball now. This is only his third game for Scotland, but he's playing so well that it won't be his last. I'm quite sure." "Wills passes the ball to Cotton. Cotton kicks it over the heads of the waiting Frenchmen, towards the goalmouth. But he's too far away, Dupond picks it up easily, and throws it to Patou, put on the left." "France and Scotland still have one goal each, and there are only two minutes left of the game. But during that time, anything can happen. Patou kicks the ball across to Croat. It is a beautiful kick, but Steven jumps and just stops the ball with the side of his head. Meunier is there. He passes to Crozat, and Crozat, without waiting a second, puts the ball into the back of the goal. It takes everybody by surprise. I have never seen a goal like it." "The game is over. France has won the cup." Question: The passage is probably Options: A: a newspaper report B: a spot news in a magazine C: a live report D: an article about football in a book
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C

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Read the article and select the best answer. Article: "Racism is a grown-up disease," declares the saying on Ruby Bridge's website along with a photo of Mrs. Bridge today, a 6-year-old girl four decades ago. In the photo, she is walking up the steps of the William Frantz Public School in New Orleans, a little black girl accompanied by two officers who protect her on her way to school. Her name then was Ruby Nell. It was Nov. 14, 1960. She was the first black child to enroll at this all-white elementary school according to the court order to desegregate in New Orleans schools. Her story is moving -- she was a very courageous child -- and remains a significant proof against intolerance of all kinds. Ruby's photo brings out another powerful image on her website: Norman Rockwells symbolic painting for Look magazine on Jan. 14, 1964, "The Problem We All Live With." Rockwell was an illustrator of exceptional skill and charm. He produced a vast number of unforgettable images over a long career, many of them involving children. His American kids are innocent and appealing, but often, at the same time, decidedly naughty. His method was to photograph his models, and the resulting paintings were photographic. But it is revealing to see how the artist slightly changed facial expressions from photo to oil painting in order to make his paintings communicate with the viewer. Communication, even persuasion, lay at the back of his work; this was art for effect. "The Problem We All Live With" belongs to Rockwell's later work, when he began openly showing his strong belief in liberty. This is a highly persuasive image. Before he arrived at the final copy, one sketch shows the little girl closer to the two officers following her than to those in front. In the finished picture, the girl seems more determined, independent, and untouched. The unfriendly tomatoes thrown on the wall are behind her now, and she, is completely unaffected. Question: Ruby Nell was protected by officers on her way to school, because _ . Options: A: she was a little fighter against racism B: she was very young, short and timid C: she was the first black to study in an all-white school D: she was chosen by the com t0be'wi'th white children
(Answer)
C