We should respect（尊重）street cleaners because they keep our city ____________ . A.cleaned B.cleaning ...
2022-09-09 10:27:33 119次 上海市虹口区2019-2020学年六年级（五四制）上学期期末英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
We should respect（尊重）street cleaners because they keep our city ____________ .
A.cleaned B.cleaning C.to clean D.clean
本题链接：
