来自李春贵的问题
【Forexample,somepeoplewastealotby_______dirtywaterawayandthrowingrubbishrubbishintoriversandlakesA.pourB.poursC.pouringD.topour】
Forexample,somepeoplewastealotby_______dirtywaterawayandthrowingrubbish
rubbishintoriversandlakes
A.pour
B.pours
C.pouring
D.topour
