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1.With our country entering an aging society,______ the retirement age is probably unavoidable.(  )
A.having delayedB.delayingC.being delayedD.to be delayed

分析 随着我国进入老龄化社会,延缓退休年龄可能是不可避免的了.

解答 答案:B
分析句子结构可知,With our country entering an aging society在句中作伴随状语,"______ the retirement age"作的应是主语,表示一件具体的事情"延缓退休年龄",应使用动名词形式;A.C.分别为现在分词的完成时,现在分词的被动语态,由于它们属于非谓语动词,不能作主语,故排除A.C;D.动词不定式的被动语态;虽然动词不定式短语也可以作主语,表示将要发生的具体动作,但由于此处表达不是被动意义,故排除D,故选B.

点评 本题考查了动名词作主语的用法;做本题时,需要注意区分动名词与动词不定式短语作主语的区别.

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