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News 4 Free Smart Phone App Helps Students With Math Computer programmer and entrepreneur Damir Sabol has created an application using smartphone 1 _____________ to scan mathematical equations and return results within seconds. But the app, called PhotoMath, does much more than that, he said. "The students can check the results in their textbooks. They can calculate quickly and get the result fast, and see whether they did it right or not, but they can also get all the steps used to solve 2 _____________ . So it's not just a matter of getting results, but the whole process of getting to the solution. And we offer the 3 _____________ , step by step, along with explanations of what is being done. So for someone who is alone with a textbook, who just 4 _____________ equations and doesn't know what to do, our app can help them in many cases," said Sabol. PhotoMath was unveiled at a computer fair in London last October. Sabol said that since then, the free application has been 5 _____________ more than 11 million times. "We hear from mothers who say, 'Finally, I can help my children solve mathematics.' We hear from teachers who say their entire classroom is using the app," he said. Meanwhile, the inventor has been working on an 6 _____________ for the successful app. "We are about to 7 _____________ a new version of the app. First, we will release the Android version, which has a much bigger market, and we expect that to be the next element of growth. But not only that, the new version will support much more complex math problems, and we believe it will be much more interesting and 8 _____________ users, which is also why we expect the number of users to grow even further," said Sabol. Sabol's company, MicroBLINK, made a breakthrough in 2012 with its PhotoPay scanning technology used for mobile banking, which scans bills and enables their 9 _____________ payment. He said he has no 10 _____________ about making PhotoMath free because it has enabled his company to build a large database. His project has attracted the major educational companies. "They see our technology is something that really works in education, and that it is something children want to use, and they see lots of potential for that. We believe this has really huge potential," he said. Students who prefer electronic gadgets to books do, too.
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参考答案:
举一反三
【单选题】味连的性状特征为 ()
A.
多单枝,较粗壮,“过桥”长
B.
多单枝,较细小,弯曲
C.
多分枝,聚成簇,形如鸡爪
D.
长圆柱形,表面环节明显,味淡
【单选题】第一类永动机是不可能制造成功的,因为它违反了 ( ) 。
A.
热力学第零定律
B.
热力学第二定律
C.
热力学第一定律
D.
热力学第三定律
【单选题】建立一个计算机网络需要有网络硬件设备和( ).
A.
体系结构
B.
网络操作系统
C.
传输介质
D.
资源子网
【简答题】两物体相互作用时如果没有机械能转化成其他形式的能,那么过程中遵循 ______________ 定律;第一类永动机不可能制造成功,这是因为它违反了 ______________ 定律。
【单选题】对慢性非传染性疾病危险因素的干预比治疗任何慢性病的成本-效益都好的是
A.
戒烟
B.
减重
C.
运动
D.
限酒
【单选题】第一类永动机是不可能制造成功的,因为它违反了( ) 。
A.
热力学第一定律
B.
热力学第二定律
C.
热力学第三定律
D.
热力学第零定律
【简答题】煤泥小浮沉试验所用设备
【简答题】已知Cl 2 通入水中形成的溶液叫氯水。发生的反应为: Cl 2 + H 2 O =' HCl' + HclO(次氯酸)、  2HClO 2HCl + O 2 ↑。 (1)HClO中氯元素的化合价为 。 (2)将氯水在阳光下照射一段时间后,溶液中的溶质是 (填化学式)。任写一个体现该溶液化学性质的方程式: 。 (3)往新制氯水中放入一小块红色布条,一段时间后观察,红布条褪色。请对此现象进行探究(只...
【单选题】木龙骨吊顶的龙骨架预先在地面上拼装好,再吊装至顶棚,拼装的面积一般控制在()以内
A.
5m2
B.
10m2
C.
8m2
D.
15m2
【单选题】第一类永动机是不可能制造成功的,因为它违反了( ) 。
A.
热力学第零定律
B.
热力学第一定律
C.
热力学第二定律
D.
热力学第三定律
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