问题 选择题

       to advertisements constantly can help to change people’s opinions over time

A.Exposed

B.Being exposed

C.Exposing

D.To be exposed

答案

答案:B

题目分析:考查非谓语动词。be exposed to暴露在,在句中作主语,故用动名词形式。句意:不断的接触广告能够随时帮助改变人们的观念。故B正确。

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