As a friend of the earth, we promise _________ rubbish. A.to not leave B.not to leave C.don’t leave ...
2022-09-13 16:30:17 67次 上海市2019-2020学年六年级上学期9月月考英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
As a friend of the earth, we promise _________ rubbish.
A.to not leave B.not to leave C.don’t leave D.leaving no
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