题目内容
【题目】________ by adjustments to financial systems and safety nets, some of those reforms fail to ensure that the poor are not harmed.
A.Having not accompanied
B.Not having been accompanied
C.Having not been accompanying
D.Not having accompanied
【答案】B
【解析】考查非谓语动词。句意:没有伴随金融制度和安全网的调整,其中的一些改革在确保穷人没有受到伤害方面失败了。句子主语some of those reforms和accompany之间是一种被动关系,accompany这一动作在谓语动词之前发生,可知用现在分词完成式的被动式,根据句意可知选B。
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