Rising inventories, when unaccompanied correspondingly by increases in sales, can lead to production cutbacks that would hamper economic growth.
when unaccompanied correspondingly by increases in sales, can lead
when not accompanied by corresponding increases in sales, possibly leads
when they were unaccompanied by corresponding sales increases, can lead
if not accompanied by correspondingly increased sales, possibly leads
if not accompanied by corresponding increases in sales, can lead
条件状语从句用if不用when,ABC排———inventories是一个复数,不用leads,D排———选E
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