For example,some people waste a lot by _______ dirty water away and throwing rubbish

分类: 作业答案 • 2021-12-03 11:34:34

问题描述：

For example,some people waste a lot by _______ dirty water away and throwing rubbish
rubbish into rivers and lakes
A.pour
B.pours
C.pouring
D.to pour

答

选C,pouring away 和throwing是并列的两个动作,by这里做介词,后接动名词