题目

题型：不详难度：来源：

It is said that ________ to classic music may be helpful in improving teenagers’ taste.

A．exposed

B．exposing

C．being exposed

D．having exposed

答案

C

解析

考查非谓语动词。exposing to classic music may be helpful in improving teenagers’ taste动名词短语作主语，句中it为形式主语，故选C。