I would appreciate( )if you let me know in advance whether y

来源：学生作业帮编辑：搜狗做题网作业帮分类：英语作业时间：2024/06/05 21:45:38

I would appreciate( )if you let me know in advance whether you will be coming
为什么括号里用it 还有if的是引导宾语从句吗?if引导的宾语从句不是“是否”的意思吗?
总之请详解句子成分并说明为什么

it是形式宾语(appreciate的宾语),指后面的从句.if是"如果"的意思,表示希望(所以用了虚拟语气would而不是will)得到对方同意,引导宾语从句(一种名词性从句),它是真正的宾语,不是在说明it,更不是条件.翻译时采用意译:如果你...我会非常感激.

I would appreciate( )if you let me know in advance whether y Let me know whether you are coming.是什么从句?Let me know if you I would appreciate if you paid in cash 20 I would appreciate （） if you paid in cash I would appreciate ________ if you paid in cash． Let me know whether you love me.为什么用whether,而不用if? If I hurt you let me know If you would only let me enter your heart, I can know! Of co if he ______ me tomorrow,I would let him know I would appreciate it (if you do sth./ if you did sth./ if y you know what I would really appreciate it if you didn't tel 改错 I would appreciate very much if you would help me.