[讨论]OG11TH-- 8

OG11TH-- 8题目如下

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

A. when unaccompanied correspondingly by increases in sales, can lead

B. when not accompanied by corresponding increase in sales, possibly leads

C.when they were unaccompanied by correspondingly sales increases,  can lead

D.if not accompanied by correspondingly increased sales, possibly leads

E. if  not accompanied by corresponding increase in sales, can lead

这道题的解释中提到：when indicates a period of time; if indicates a condition.  if is preferable here.

其中（B）选项是：when not accompanied by corresponding increases in sales, possibly leads

这个选项的解释中有一句是说：when is used to refer to a condition.

我的疑问是：B 选项中关于when的解释，是说这个词应该这么用；还是说这个when在这句话中是这样用的，而这样使用是不对的。

谢谢版主。小妹明白了。:-）