You made the same mistake for second time, dropping “n” in the word “environment”. A.a; the B.a; a C...
2022-05-05 22:22:01 166次 巩固练04 数词和冠词-2020年新高二英语（人教版） 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
You made the same mistake for second time, dropping “n” in the word “environment”.
A.a; the B.a; a
C.the; an D.a; an
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