－Why does the river smell terrible? －Because the water_______. A. was polluted B. has been polluted ...
2023-02-28 21:47:06 50次 20102011学年度山东省滨州市八年级下学期期末考试英语卷 单项填空 反馈错误 加入收藏 正确率 : 100%
题目内容：
－Why does the river smell terrible?
－Because the water_______.
A. was polluted B. has been polluted
C. will be polluted D. has polluted
本题链接：
