Unluckily, not everyone has realized the important role the balance of nature _______ in their daily...
2022-07-18 09:40:58 73次 广东省汕头市2019-2020学年高一上学期期中英语试卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
Unluckily, not everyone has realized the important role the balance of nature _______ in their daily life.
A.makes B.plays C.acts D.does
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