请教大全-610（黄皮og-8）

purpleland

 Rising inventories, when unaccompanied correspondingly by increases in sales, can lead to production cutbacks that would hamper economic growth.

(A) when unaccompanied correspondingly by increases in sales, can lead

(B) when not accompanied by corresponding increases in sales, possibly leads

(C) when they were unaccompanied by corresponding sales increases, can lead

(D) if not accompanied by correspondingly increased sales, possibly leads

(E) if not accompanied by corresponding increases in sales, can lead

答案是（E），我知道E是正确的，我想请问一下，这里的主语是 Rising inventories，还是 inventories，我认为是rising 这个动作做主语，即动名词做主语，而og的解释是 inventories是主语（言外之意，rising是用来当形容词的），这里怎么区分？

rorochen

主谓一致 inventories，排除B and D, cause they use "leads"

A有个修饰错误，correspondingly 修饰 unaccompanied， 逻辑错。

然后是when 和if 区别，if 可以表条件，但是when只能说明1个时间点

根据原文逻辑，应该if,choose E.

而且E中的 corresponding increases in sales要比corresponding sales increases 意思更清楚