问题 选择题

(2013·高考浙江卷)There are some health problems that,when ________ in time,can become bigger ones later on.

A.not treated

B.not being treated

C.not to be treated

D.not having been treated

答案

答案:A

选A。题干的意思是:“有一些健康问题,如果没得到及时的治疗,在以后会变成更为严重的问题。”分析句子结构可知,此处是状语从句的省略,从句主语problems与treat之间为被动关系,故A项正确,其完整的形式为when they are not treated in time。此句实际上是分隔式定语从句。定语从句that can become bigger ones later on被when not treated in time分隔开来了。

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