--WhydoestheLakesmellterrible?
--Becauselargequantitiesofwater.
A.havepollutedB.isbeingpollutedC.hasbeenpollutedD.havebeenpolluted
正确答案:D
--WhydoestheLakesmellterrible?
--Becauselargequantitiesofwater.
A.havepollutedB.isbeingpollutedC.hasbeenpollutedD.havebeenpolluted
正确答案:D上一篇 A. Surely B. Rather C. NowD. Indeed
下一篇 Section D Directions: Read the passage carefully. Then answer the questions or complete t