Some scientists think that it may take ______ years to make robots look like peo

Some scientists think that it may take ______ years to make robots look like peo

题型:不详难度:来源:
Some scientists think that it may take ______ years to make robots look like people, and do the same things as us.
A.hundreds ofB.two hundreds ofC.two hundredsD. hundreds

答案
A
解析

试题分析:句意:一些科学家认为,可能需要数百年才能使机器人看起来像人一样,并且和我们做同样的事情。表示确切数字时,hundred不用复数形式,不和of连用。表示概数时,hundred必须用复数形式并且和of连用。所以选A。
举一反三
---Will you go to Hangzhou next week?
---Yes. It’s not my_____ time to go there, ______ I still feel excited.
A.first , soB.first, butC.one, soD.one, so

题型:不详难度:| 查看答案
There are about five _______ young trees on the hill.
A. hundred   B, hundreds   C. hundred of   D. hundreds of
题型:不详难度:| 查看答案
In English, 99000044 reads _____________.
A.ninety-nine thousand, forty-four
B.nine million, nine thousand and forty-four
C.ninety-nine million and forty-four
D.nine hundred and ninety thousand, forty-four

题型:不详难度:| 查看答案
It is reported that _______ people in the world are suffering from the H1N1 flu.
A.ten thousand ofB.ten thousandsC.thousands ofD.ten thousands of

题型:不详难度:| 查看答案
.—How many people are there in the hall?
—About two ______ people are listening to the speech.
A.hundreds of   B.hundreds  C.hundred  
题型:不详难度:| 查看答案
最新试题
热门考点

超级试练试题库

© 2017-2019 超级试练试题库,All Rights Reserved.