She thought that it was (A) through classroom teaching that she got (B) a (C) insight into the stru

分类: 作业答案 • 2022-01-04 13:20:08

问题描述：

She thought that it was (A) through classroom teaching that she got (B) a (C) insight into the stru
哪错了怎么改

答

C 冠词a 改为 an.
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