为什么最后用had fallen 过去完成时,而不用过去式?When I CAME back into the house,it was raining (去more）harder and harder.Then I heard a loud crashing sound from (去the）back of the house.When I ran out to find out WHAT had happen

来源：学生作业帮助网 编辑：作业帮 时间：2024/07/30 15:27:44
为什么最后用had fallen 过去完成时,而不用过去式?When I CAME back into the house,it was raining (去more）harder and harder.Then I heard a loud crashing sound from (去the）back of the house.When I ran out to find out WHAT had happen
xRJ@tADp=5Slg$mъըH"Zmď1U>ǹ{gOȑN4(b2^z[6Ae#{P"mxna<lU `3Ѓc%.h[щШ4HdʥSL@5IYr$#^w)8SC}_ӤL͋OHTStϱdN)8/eԬS/B| n:^Rt7cyt(WgJ ļiQ5kުI"OӺD4u+(HT6uV%95yjX wecp5c{]Gŕ7iYj"

为什么最后用had fallen 过去完成时,而不用过去式?When I CAME back into the house,it was raining (去more）harder and harder.Then I heard a loud crashing sound from (去the）back of the house.When I ran out to find out WHAT had happen
为什么最后用had fallen 过去完成时,而不用过去式?
When I CAME back into the house,it was raining (去more）harder and harder.Then I heard a loud crashing sound from (去the）back of the house.When I ran out to find out WHAT had happened,a big tree had fallen down and BROKEN the top of the backroom.

为什么最后用had fallen 过去完成时,而不用过去式?When I CAME back into the house,it was raining (去more）harder and harder.Then I heard a loud crashing sound from (去the）back of the house.When I ran out to find out WHAT had happen
ran已经是过去式了,倒了发生在ran的前面,过去的过去用had done

因为最后表过去已经完成过了，用我们老师教的话说：老祖宗传下来的，只要记住就行。