高中英语改错
在下面这篇改错中
TodayIwashavingaPElessonwhileIfelldown1.____
andhurtmyfoot.Iwasingreatlypainatthatmoment,2.____
butItriedtoactasifnothinghashappeneduntilthe3.____
classwasover.ThoughIhaddifficultywalkbackto4.____
myclassroom,Istilldidn'ttellanyonebutevenrefused5.____
theofferofhelpofmyclassmates.Asresult,thehurt6.____
inmyfootbecameworse.NowIknowI'mwrong.We7.____
cantellothersourneedforhelpandaccepthishelp.8.____
Somedaywecannothelpothersinreturn.Inthisway,9.____
wecangetalongtoeachotherhappilyandpeacefully.10.____
为什么第1个空要将While改成When?
用While为什么不行呢?
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