作业帮what/which is the best restaurant you have ever eaten in?what \ which 总是把该用what的地方用成了 which.
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what/which is the best restaurant you have ever eaten in?what \ which 总是把该用what的地方用成了 which.
what/which is the best restaurant you have ever eaten in?
what \ which 总是把该用what的地方用成了 which.
what/which is the best restaurant you have ever eaten in?what \ which 总是把该用what的地方用成了 which.
which 指代这件事
what指代内容
what可以引导名词性从句,在从句中可做主语、宾语、表语.
which是关系代词,引导定语从句,在从句中可充当主语、宾语、表语.引导定语从句的词分为关系代词（which,that,who,whom,whose,as）关系副词（when,where,why）,注意：没有what.
简单点记吧：定语从句放在表示“事物”的名词后面,且关系代词在从句中充当句子成分,用which.如果不是定语从句,就考虑用what.
如：
1.This is the book which I talked about yeasterday.
(which引导定语从句放在名词book后面起修饰作用,which在从句中充当talk about的宾语)
2.This book is what I talked about yesterday.(what引导名词性从句,放在is之后,what 在表语从句（名词性从句）充当talked about的宾语.)
选择性回答用WHICH,就是说
-------------is the best restaurant you have ever eaten in? A OR B?
这时候,你用WHICH,
没有选择的,用WHAT~
一般来说which会有个大概的范围，但是what就比较范了，例如，what is your name？这个name就是比较范的，但是如果你眼前放着几件衣服要选的话，你就可以问你朋友which do you like？这里的which的范围就是你眼前摆的衣服，在这些里面选择喜欢哪个！
which是指哪个，即在现场，其中有一个是the best restaurant 。what是指不在场，只是问吃过的最好的。