he asked me if i know where he lived,用if不行的吗?一定要用whether?为什么?

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he asked me if i know where he lived,用if不行的吗?一定要用whether?为什么?
he asked me if i know where he lived,用if不行的吗?一定要用whether?为什么?

he asked me if i know where he lived,用if不行的吗?一定要用whether?为什么?
都可以,都意为：是否

不可以用whether代替, 因为这里if是如果的意思。意思是如果他来了, 请告诉我。 whether意思就不通了。可以啊，if反译成是否都可以用whether带替

可以啊，还比较常用if的

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我觉得两个词在这句里都可以用。
你可以看一下whether和if的用法区别
whether与if作“是否”讲，在用法上有相同之处，也有不同之处。
一、相同之处。
1.whether和if都能引导宾语从句，常置于see,ask,learn,tell,wonder,doubt,find out等动词之后。
如：He asked me whether/is I could help him. I want to know whether/if he lives there.
2.whether和if都可用it作形式主语从句中。如： it's uncertain whether/if he'll come this evening.
3.在be uncertain/doubtful之后，常用whether引导宾语从句，有时也可以用if，如： We are uncertain whether/if Mary will come.
二、不同之处。
1.whether可置于句首引导主语从句，而if不能。如： ___the 2000 Olympic Games will be in Beijing is not known yet. A.whether B.If C.Whether D.That 答案是C。
2.whether可用在介词之后，引导宾语从句，而If则不能。如： Success depends on whether we make evough effort.
3.whether可引导表语从句，if则不能。如： The puestion is whether it is not worthdoing.
4.在名词之后引导同位语从句时，用whether而不用if。如： The puestion whether the students answered correctly should be decided by the teacher.
5.whether后可接不定式，而if不能。如： Please tell us whether to go or stay here.
6.在有些动词（如discuss）之后，只能用whether，而不用if引导宾语从句。如： We discussed whether we should close the shop.
7.在引导否定概念in宾语从句时，只能用if，而不用whether.如：he asked me if I hadn't finished my work.

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可以用if，这里是“他问我是否知道他住在哪儿”，引导宾语从句，if和whether都可以用，但是如果句末有“or not”时，只能用whether。
whether和if常用来引导宾语从句，这时两者的含义区别很小，一般可通用。例如：
①I don't know whether/if they will come to help us. 我不知道他们是否来帮助我们。
②I a...

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He asked me if I ______ (go) fishing that afternoon. He asked me if I was coming the next day. he asked me If I would go shopping.为什么不是he asked me that if I would go shoppoing?急 ____,I should have gone.A、If he should ask me B、If he asked me C、If he had asked me D、If he would have asked me这题为什么选C呀.I do not know why 几道英语题,速……1 He asked me whom I_____for.A.am waiting B.wait C.will wait D.was waiting.2 Boys didn't know if there_____(be)an English party that day.3 We wanted to know if she___(ask)many questions in the next class.4 I want to kno he asked me if i would like a cup of tea为什么是if he asked me if i was ready .i a----- him with a nod he asked me if i know where he lived,用if不行的吗?一定要用whether?为什么? He asked me if I knew（）all themthem all选哪个啊 he asked me if i was ok这句话错哪了? He asked me if I was ____ on readingA .keenB .eagerC .interestedD .happy he asked me if i was to watch the football game.为什么不用were? He asked me if I dare go there alone 是什么句? He asked me if I dare go there alone 是什么句?语法书上说是条件句, If he were here,he would help me now.If he asked me,I would go with him.请问以上句子主句各是什么时态,为什么? 能不能帮我改下语法.有点忙,不好慢慢看.i got your letter .you asked me WHY i choose english?maybe just for the better job .you know .if i don't know how to writing or speaking english ,i even don't kno w you .if i don't know how to wri 帮忙翻译： He asked me if I had opened it , and I told him no .He asked me if I had opened it , and I told him no .翻译要精确哦~ [Since,If]he doesn't come,I won't come[too,either].He asked me[since,if]I would go there with him.