问题
选择题
Elizabeth believed the dog would die if _____ to her cruel owners so she kept it.
A．returning
B．was returned
C．it would return
D．returned
答案
答案：D
虚拟语气考查题。 虚拟语气用在状语从句中，与现在事实相反：If从句谓语用动词过去式，主句用would\should\could\might + 动词原形；句意：伊丽莎白认为如果把狗归还主人的话狗会死掉因此她养着它。