By reading the article, we know how . A. will we protect the earth B. we can reduce pollution C. sho...
2022-10-02 19:08:42 120次 河北省秦皇岛市卢龙县2019届九年级上学期期末考试英语试卷 单选题 反馈错误 加入收藏 正确率 : 100%
题目内容：
By reading the article, we know how .
A. will we protect the earth B. we can reduce pollution
C. should we save water D. recycle things
本题链接：
