i'm ___ what he is saying.a.listening b.hearing to c.listen to d.listening to
问题描述：
i'm ___ what he is saying.a.listening b.hearing to c.listen to d.listening to
答
正解D
我在听他说什么. listen 强调听的动作,不及物动词和to 搭配, hear 听到强调听见, 及物动词
句中Iam 后要用进行时 ,故选D