For example,some people waste a lot by _______ dirty water away and throwing rubbishrubbish into rivers and lakesA.pourB.poursC.pouringD.to pour

分类: 作业答案 • 2021-12-20 03:13:55

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

答

选C.pouring

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

答

选C by doing `````