The cotton sweaters__hung__（hang）there feel comfortable and soft
这里是过去分词短语hung there作后置定语,修饰the cotton sweatersfeel comfortable and soft是The cotton sweaters__hung__（hang）there 的宾语从句吗The cotton sweaters （主语）hung there （定语）feel （系动词） comfortable and soft（表语）只要是后置定语动词都要用过去分词吗比如I don't think（谓）the language worth studied 其中 worth studied 是 the language的 后定吗不一定，表示被动意味用过去分词，表示主动意味用现在分词。I don't think the language worth studingI don't think the language worth studing 是一个宾语从句the language应该是值得被study按照这个说法 不是应该用 studied，难道要加by me？？？？worth在句子中是形容词，（be) worth doing（值得做……），worth studying是句子的宾语补足语