I don"t think the experiment is _____ failure. At least we have got _____ experi

I don"t think the experiment is _____ failure. At least we have got _____ experi

题型:不详难度:来源:

I don"t think the experiment is _____ failure. At least we have got _____ experience for our
future work on _____ nature. 
A./; /; /B.a; /; theC.a; /; /D./; the; /

答案
C
解析

举一反三

In that south American country, _____bicycle is not_______ popular means of transportation.
A.the;aB.a;不填C.a:theD.the;the

题型:不详难度:| 查看答案

Never lose _____ heart. There is always a chance of _____ weak defeating _____ strong.
A.×; the; theB.the; the; theC.×; ×; ×D.a ; the; the

题型:不详难度:| 查看答案

After winning      war in Iraq,the country fell into     new worries of economy.
A.the; theB.a; theC.the; /D.a; /

题型:不详难度:| 查看答案

While other scientists are keeping____eye on changes in the H5N1 bird flu strain, the scientists in England are working on vaccines, in case it becomes highly infectious in ____humans.
A.a , /B.an, /C.the, anD.an, the

题型:不详难度:| 查看答案

We are now living in ______ “Information Age”, ______ time of new discoveries and great changes.
A.the; aB.an; theC.不填; aD.the; the

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.