While he was investigating ways to improve the telescope, Newton made _______ di

While he was investigating ways to improve the telescope, Newton made _______ di

题型:不详难度:来源:
While he was investigating ways to improve the telescope, Newton made _______ discovery which completely changed _______ man’s understanding of colour.
A.a;/B.a;the 
C./;theD.the;a

答案
A
解析
discovery在表达“所发现的事物” 时是一个可数名词,由于没有说明这是什么样的发现,所以用不定冠词;man单独使用表“人类”,前面不加冠词。
举一反三
Though smoking is not allowed in the public places, many people are still in _______ habit of smoking in the train or bus in _______ public.
A.the;theB./;/
C.the;aD.the;/

题型:不详难度:| 查看答案
Most of _______ houses in that villages look like _______ houses in _______ ancient China.
A.the; the; theB.the; the; /
C.the; /; /D.the; /; the

题型:不详难度:| 查看答案
When you finish reading the book, you will have _______ better understanding of _______ life.
A.a;theB.the;a 
C./;theD.a;/

题型:不详难度:| 查看答案
This book tells _______ life story of John Smith, who left _______ school and worked for a newspaper at the age of 16.
A.the; theB.a; the
C.the; /D.a; /

题型:不详难度:| 查看答案
At about 9 p.m.,we came to      old temple      east of the town.
A.an;theB.the;不填C.the;theD.an;不填

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.