We’ve failed three times in the experiment,so we’ll have to do ittime.A. fourB. a fourthC.

发布时间：2020-08-17 13:56:56

We’ve failed three times in the experiment,so we’ll have to do it    time.
A. four
B. a fourth
C. fourth
D. the fourth

网友回答

A. four
(答案→)B. a fourth
C. fourth
D. the fourth
解析：此题考查序数词的用法。一般来说，定冠词+序数词表示顺序，而不定冠词+序数词表示“又一次”。
以上问题属网友观点，不代表本站立场，仅供参考！