Wireless electricity
Most of us could not bear to live without wireless Internet.We use it every day for everything from our phones to our cars.But one company wants to go a step further by combining wireless technology with electricity.
That's right,no more tangled(缠结的)wires and no more having to sit and hold your cellphone near a power socket(插座)in the corner of the room.WiTricity,a US company,has invented technology that can power objects up to 2.4 meters away.It uses a special plugin coil(线圈)that creates a magnetic field!
【答案速查】 1-4 DBCA
【语篇解读】 本文是一篇说明文,主要介绍了2017年一些有用的发明。
1.Which of the following statements would James Dale agree with?
A.Children in Uganda should eat fewer bananas.
B.Vitamin A is largely found in fruits like bananas.
C.Super bananas are definitely a safe biological product.
D.People's eating habits can be used to develop new food.
【解析】 推理判断题。根据第一项发明的介绍可知,发明者James Dale利用人们的饮食习惯发明了新型的香蕉,由此可推知,James Dale对于利用人们饮食习惯来开发新食物是赞同的,即D项正确。
【答案】 D
2.What is the biggest advantage of the 94Fifty Basketball?
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