问题 选择题

(2013·山西四校二模)Studies show that students often ________ to too much pressure tend to develop mental problems.

A.exposing

B.being exposed

C.to expose

D.exposed

答案

答案:D

选D 考查非谓语动词。此处为非谓语动词作后置定语,因expose与students之间构成逻辑上的动宾关系,故应用被动形式,排除A、C两项,此处不表示正在进行的动作,排除B项,故选D,为过去分词作后置定语。

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