It is our duty to make our environment better and better. So we can’t throw away the rubbish everywh...
2022-05-04 02:48:03 191次 2020年辽宁省抚顺市毕业生第四次质量调查（四模）英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
It is our duty to make our environment better and better. So we can’t throw away the rubbish everywhere _________.
A.in silence B.in public C.in fact D.in total
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