what 与that的区别结合列句：we should do what we can to save those endangered animals此处为什么要用what而不用that?还有为啥要用to save?

what 与that的区别结合列句：we should do what we can to save those endangered animals此处为什么要用what而不用that?还有为啥要用to save? what 与 that 的区别? what与that的区别在用法上的区别 what a pity 与 I‘m sorry to hear that两者有什么区别吗?可以结合例子说说...还有Everything goes well有这种说法吗,改疑问句怎么改?否定句呢? most of that 与 most of what 的区别 all that he could 与what he could的区别 定语从句中先行词what与that的区别 __________ we can't get seems better than __________ we have.A.What,what B.What,that C.That,that D.That,what此题应该怎样选?为什么?及此句的意思 WHAT IS YOU LIKE?与WHAT DO YOU LOOK LIKE?的区别两句的区别 PR与AE的区别,怎样结合? 结晶水与结合水的区别? 英语同义句转换（简单句与复合句）1、What is he going to be in the future?(改为简单句)What is he going to be ( ) ( ) ( ) ( 2、we are sure that we will care him well(改为复合句) what did that happen?这个句子对么?可不可以理解为一个强调句?how did that happen与why did that happen有什么区别?英语 It is she whom we are talking about.与It is her that we are talking about.有什么区别?It is she whom we are talking about.句中为何强调的是宾格her却写成了主格she,那么,It is she who/that we are talking about.与It is 1.We enjoyed the days____we spent together.A.that B.when C.what D.and2.We enjoyed the days____ we played together.A.that B.whenC.what D.and要详解,以及两者的区别… 宾语从句中what,that的区别the small town where we spent our holiday lies in (what) we think is now part of Chengdu.为什么括号里用WHAT 不用THAT? that which what 用法的区别 all that all what的区别