来自曹建安的问题
【一道填空题,到底用doing还是todo?IshoudsaysorrytoKate.Iregret_____(refuse)tohelpherthatday.】
一道填空题,到底用doing还是todo?
IshoudsaysorrytoKate.Iregret_____(refuse)tohelpherthatday.


【一道填空题,到底用doing还是todo?IshoudsaysorrytoKate.Iregret_____(refuse)tohelpherthatday.】
一道填空题,到底用doing还是todo?
IshoudsaysorrytoKate.Iregret_____(refuse)tohelpherthatday.
REFUSINGREGRETTODO是很遗憾地要做某事.比如IREGRETTOSAY..我很遗憾的要对你说.REGRETDOING是很遗憾做过某事.比如Iregrethavingbrokenyourwindow.我很遗憾把你窗户给打破了句子中THATDAY表示是以前的...