We work together to achieve our common purpose：_________world that is safer, cleaner and healthier t...
2023-01-10 08:58:56 161次 山东省招生考试打靶题英语试题 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
We work together to achieve our common
purpose：_________world
that is safer, cleaner and healthier
than one we found．
A. the；the B.
a；不填
C.
a；the D.
the；不填
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