I don’t think the experiment is failureAt least we have gained experience for future su

发布时间:2020-08-16 21:12:35

I don’t think the experiment is      failure.At least we have gained      experience for future success.
A. /; the
B. a; the
C. /; /
D. a; /

网友回答

A. /; the
B. a; the
C. /; /
(答案→)D. a; /
解析:考查冠词用法。a failure 是抽象名词具体化,指具体的人或者事,此处指的是一个失败的实验。第二空experience 作经验讲,是不可数名词,作经历讲,是可数名词,此处是获得经验,所以是不可数名词。故选择D
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