I am going to the supermarket._____ you are there, Could you get me some fruit?A If B Because Cwhile DAfter为什么选while不选if

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Iamgoingtothesupermarket._____youarethere,Couldyougetmesomefruit?AIfBBecauseCwhileDAfter为什么选while不选i

I am going to the supermarket._____ you are there, Could you get me some fruit?A If B Because Cwhile DAfter为什么选while不选if
I am going to the supermarket._____ you are there, Could you get me some fruit?
A If B Because Cwhile DAfter为什么选while不选if

I am going to the supermarket._____ you are there, Could you get me some fruit?A If B Because Cwhile DAfter为什么选while不选if
这道题应该是两个人的对话吧,A已经说了“我要去超市”,就不存在用if假设的情况了,B要说的是,当你在那里的时候,帮我带点水果回来,所以用while

if 和 while 都有如果的意思
但是这里的表达的意思是 我将要去超市,当你在那里的时候,帮我带点水果
所以这里的while 是 当……的时候 ,这里 if是不可以代替while的