is known to us all is that the old scientist,for_life wa

来源：学生作业帮编辑：作业帮分类：英语作业时间：2024/05/11 15:03:08

__is known to us all is that the old scientist,for___life was hard in the past,still works very
hard in his eighties.
为什么是what whom
第一个为什么不能用as
第二个为什么是whom

第一个引导的是主语从句,第二个引导的是表语从句所以用what whom
再问：第一个懂了，为什么第二个不能用whose
再答： for whom=whose 例如有的题里能遇见for which=why

__is known to us all is that the old scientist,for___life wa __is known to us all is that the old scientist, for___life w 35 .is known to us all is that the old scientist,for life wa __is well known to us all is that the 2010 world expo will b __is known to us all is that America is a developed country_ （）is known to us all is that the old worker ,for ()life was what is known to us all is that the old scirntist,for whom l ____is known to us all is that the old writer,for ____ life it is known to us all that the old scientists,for whom life __is well known to all,the earth is round填as or it or that As is all known to us all,there is an old saying that "Where What we all know is that the old gentleman, for___life was h