I hear that he swam in the sea yesterday?这句话对吗?swam可以换成swim,swimming吗?有啥不同?hear后不是只有动词原型,现在分词两种形式吗?是不是I hear that he swam in the sea yesterday?是宾语从句,而用swim,swimming时是宾语补足语,是不能加that一词的?I heard he swim in the sea yesterday?I heard he swimming in the sea yesterday?这两句对吗

问题描述:

I hear that he swam in the sea yesterday?这句话对吗?swam可以换成swim,swimming吗?有啥不同?
hear后不是只有动词原型,现在分词两种形式吗?
是不是I hear that he swam in the sea yesterday?是宾语从句,而用swim,swimming时是宾语补足语,是不能加that一词的?I heard he swim in the sea yesterday?I heard he swimming in the sea yesterday?这两句对吗