I heard a car door to open and close为什么有to 请说细一些

分类: 作业答案 • 2021-12-24 16:48:57

问题描述：

答

hear后不可接带to的不定式.正确句子是:I heard a car door being opened and closed.用现在分词的被动式表示车正在被开关.或者用I heard a car door opened and closed.用过去分词只表被动.