A.lot of people could fall ill after drinking contaminated water.A:muddled B:po

admin2020-12-24  22

问题 A.lot of people could fall ill after drinking contaminated water.

选项 A:muddled       
B:polluted       
C:mixed       
D:troubled

答案B

解析
转载请注明原文地址:https://ti.zuoweng.com/ti/vV9QKKKQ