怎么区别after作连词还是介词比如Tears came to his eyes( )A.after hearing the newsB.after he heard the news

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怎么区别after作连词还是介词比如Tears came to his eyes( )A.after hearing the newsB.after he heard the news

怎么区别after作连词还是介词比如Tears came to his eyes( )A.after hearing the newsB.after he heard the news
怎么区别after作连词还是介词
比如Tears came to his eyes( )
A.after hearing the news
B.after he heard the news

怎么区别after作连词还是介词比如Tears came to his eyes( )A.after hearing the newsB.after he heard the news
应该选B!
在这题中,考点是"用非谓语动词做状语的前提是,非谓语动词的逻辑主语要和主句的主语一致!"
本题中,主句的主语是tears,而tears 是不可能做hearing 的逻辑主语的,因为tears 是不可能做hear 这个词的主语的,"眼泪是不可能听的",而"能听的"只能是"人".主句的主语和非谓语动词的逻辑主语不一致,所以不能直接使用非谓语,必须用从句的方式,将另一个主语讲清楚,所以B选项里的AFTER是连词,而不是介词