i am sorry___that 1 hear 2 to hear 3 hearing 4 heard 请问选择哪一个

i am sorry___that 1 hear 2 to hear 3 hearing 4 heard 请问选择哪一个 i'm sorry_that a.hear b.to hear c.hearing d.heard 2、选择扩号内动词的适当形式填空.1) I’m sorry ( hearing,to hear ) that.2) Ji i am sorry to hear that 这个句子中,请问 to hear that 做什么成分 i did not hear \ i have not heard \ i have not been hearing I'm glad to hearing/hear from you哪个正确 i am looking forward to hearing from you!这里的TO后面应该是用动词原形hear 英语中I am sorry to hear that和I am sorry to heard that有什么区别? I am sorry to hear that.与I am sorry to have heard that.的区别是什 I am sorry to hear that.我觉得应该说成：I am sorry to have heard tha i am sorry to heard that和i am sorry to hear that哪个正确?语法都通顺么. 1.I’m sorry ________ that.A.hears B.hearing C.hear D.to hear