HoverCamera（无人相机）WangMengqiu，theinventorofHoverCamera，wasborninHangzhouin1982．HeoncestudiedatStanfordUniversityintheUnitedStates．Hebecamefamousovernight（一夜成名）becauseoftheinvention．Forgets

Question

Hover Camera （无人相机）Wang Mengqiu，the inventor of Hover Camera，was born in Hangzhou in 1982．He once studied at Stanford University in the United States．He became famous overnight （一夜成名）because of the invention．
Forget selfie sticks （自拍杆）！Compared to other cameras，Hover Camera has many advantages．
*It can fly and stay in mid-air，track your face and even follow you to make sure it gets the perfect picture．
*It can be controlled by using a smartphone（智能手机）．
*It records movements with a 13MP camera and takes 4K video．
*It is the best choice for weddings，sports games and holidays．
Mr．Wang also said，"The main design consideration is easy and safe to take for the users．It‘s very light and small．It can be folded （折叠）in two，so it can be easily put into a bag．When the power is low？it can land on the ground safely on its own．
It's reported that the company has raised﹩25 million to produce it．As it is still being tested（测试），Hover Camera can be bought later this year．
The price has not yet been decided．But a spokesman says the company hopes to sell it for less than﹩600．

46．Hover Camera can___．
A．swim in the water 
B．fly in the mid-air
C．change its weight 
D．be used as a phone
47．The underlined word"track"means___．
A．pull  
B．follow  
C．push  
D．show
48．According to the passage，why is Hover Camera easy and safe to take？___
A．It's light and small．
B．It can be folded in three．
C．It doesn't need power．
D．Only a smartphone can make it land．
49．Which is not mentioned in the passage？___
A．How can we control Hover Camera？
B．When can we buy Hover Camera？
C．How much is Hover Camera？
D．How popular will Hover Camera be？
50．According to the passage，Wang Mengqiu is a___young man．
A．brave  
B．quiet  
C．creative  
D．humorous．

Answer 1

46 B 细节理解题．根据文中列举的好处中的第一条It can fly and stay in mid-air，它可以飞到半空中并悬浮在那．所以B选项正确，故选B．
47 B 词义猜测题．根据文中列举的好处中的第一条track your face and even follow you to make sure it gets the perfect picture追随着你的脸，甚至会跟随你，以确保它得到了完美的照片．通过语境语义可知track词义与follow相近，故选B．
48 A 细节理解题．根据倒数第三段Mr．Wang also said，"The main design consideration is easy and safe to take for the users．It‘s very light and small．王先生说："这个主要的考虑是使用者携带它的时候很容易也很安全，因为它很轻而且小巧"故选A．
49 D 推理判断题．A选项：根据文中列举的好处中的第二条It can be controlled by using a smartphone，它能被智能手机所控制，故排除A．B选项：根据倒数第二段Hover Camera can be bought later this year它可以在年底购买，故排除B．C选项：根据倒数第一段But a spokesman says the company hopes to sell it for less than﹩600可知价格也有被提到．故选D．
50 C 推理判断题．根据第一段Wang Mengqiu，the inventor of Hover Camera，和He became famous overnight （一夜成名）because of the invention．可知他是这种相机的发明者并因此一夜成名，可得Wang Mengqiu是一个非常有创造力的人，故选C．