i am not sorry that knowing you 这句话的know为什么要加ing形式呢?

__________________ that the experiment has not been a successA.I am sorry sayingB.I am sorry to sayingC.I sorry to sayD.I am sorry to say I am sorry ,I am not player I am sorry for that i am sorry i do not see I am sorry to hear that you're not feeling well,为什么加that? am sorry that I did not make it that day.这段英文是什么意思? --I am sorry I have broken you glassess ----____A don not be worryB that is nothing I am not feeling very____(well).I am sorry to hear that.I hope you will be_____(well)soon i am not sorry啥意思 sorry,I am afraid not 中文意思 I am sorry.-_______.A.That is ok.B.Not at all. I am sorry that l can not be with you for long.怎么翻译 wht?I am sorry!I am not good at chian! I am not that girl .am I I am sorry to hear that是什么意思? i am sorry to hear that.是什么意思? I am very sorry to hear that. i am sorry for that 的回答