how old is 后面接的应该是主格还是宾格?is不是系动词吗?系动词后面不是应该接宾格吗?宾格不是应该是him吗?

how old is 后面接的应该是主格还是宾格?is不是系动词吗?系动词后面不是应该接宾格吗?宾格不是应该是him吗? “How old is she?”的同义句 How old is she?的同义句. How old is she?的中文是什么 How old is amy 的意思 How old is he的同义句 how old is he?的同义句 how old is How old is how is the old How old is How old is How old is she? HOW OLD IS 说就行 英语 How old is ... how old is lily verrzano,an italian about whom little is known,...这个句子后面的定语从句为什么用Whom引导而不是用Who?从句还原应该是verrzano little is known吧,应该用主格形式吧! 这个是错的么?应该是how old is her?但是如果是两个人对话 A 问B how old is she 不对么?不是出现过主语才要改成宾语么?