-I apologize for not being able to join you for dinner.-_____,we'll get together later.B.not to worryD.don't mention it为什么选B不选D.D不是说“不要在意”吗?

I must apologize for not letting you know ahead of time.请翻译一下, I must apologize for not letting you know earlier的中文意思是什么? i must apologize for not letting you know earlier为什么这里是 letting而不是let啊? 英语翻译I must apologize for not letting you know ahead of time. I apologize for ___ my promise.a、not having keptb、being keptc、not to have keptd、having not kept have to apologize for my fault.Although I were not mean to do it ,But I know what I 翻译I apologize for my belated reply I must apologize for my mistake这 英语apologize for 用法I must apologize for()ahead of time.---that's all right.A.letting you not know B.not letting you know C.letting you know not D.letting not you know 选什么以及为什么? I apologize for ___ my promise.(not keep)是i apologize for not keeping my promise!还是I apologize for not having kept my promise.还有http://zhidao.baidu.com/question/162883104.html说：至于动词后跟to do还是doing,和你做其它同种 为什么要用beingHe apologized to the chairman for being late.I apologize for not being able to join you for dinner.为什么这两个句子都要用being 【高二英语】I must apologize for ____ ahead of time.( ) A.letting you not know B.not letting you...I must apologize for ____ ahead of time.( )A.letting you not know B.not letting you know C.letting you know not D.letting not you know -I apologize for not being able to join you for dinner.-________,we’ll get together later.A.Go-I apologize for not being able to join you for dinner.-________,we’ll get together later.A.Go ahead B.Not to worry C.That’s right D.Don’t mention i I apologize to her for being late.有没有语法错误? I must apologize for my behavior yesterday.怎么回答 I apologize for not being...--I apologize for not being able to join you for dinner.--_______.We'll get together later.A.Go ahead B.Not to worryC.That's rightD.Don't mention it我觉得如果c是That's all right才行但原题确实是That's right I must apologize for not letting you know earlier. 句子成分分析,另外为什么know不用非谓语形态,是做谓语? i must apologize for not having let yu know earlier这里为什么用了完成时?而且not 的位置为什么在for后还有,not一般位于哪里