I must apologize for __________ ahead of time,

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/07/18 07:10:40

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
在这里为什么A不行
平常中 Let sb.not do 不是也可以么?

你的问题牵涉到非谓语动词的否定.大凡非谓语动词需要否定,必须把否定词至于该动词前面.各种否定如下所示：
不定式：not to do sth.
例如：I am sorry not to come on time.
Ing动词：not doing sth.
例如：Not knowing you are waiting for me,I am here late.现在分词
Would you mind my not replying to your question in time?动名词
过去分词：not done
例如：Everything not prepaired,he had no choice but to wait.
I must apologize for __________ ahead of time.本句中选项中介词for的宾语要求动名词letting,而动名词的否定应该是not letting,所以选项是 B.

I must apologize for __________ ahead of time, 19 I must apologize for ___ ahead of time. 英语翻译I must apologize for not letting you know ahead of time. 【高二英语】I must apologize for ____ ahead of time.( ) A.letting I must apologize for not letting you know ahead of time.请翻译一 I must apologize for________ ahead of time.” “It doesn't 英语翻译1.i must apologize for not letting you know ahead of tim 选什么：I must apologize for___ahead of time. I must apologize for my mistake这 I finished my work ahead of time,__________ I read the local I must apologize for interrupting you.可以改为“I must apologize _I must apologize for__ahead of time._that is all right.