Everybody is here,aren't they?【名词、副词】Everybody is here,aren't they?Everything is ready,isn't it 为什么前者用are,后者用is not as...asnot so...as

问题描述:

Everybody is here,aren't they?【名词、副词】
Everybody is here,aren't they?
Everything is ready,isn't it
为什么前者用are,后者用is
not as...as
not so...as

表人的不定代词的反义疑问句,用 he/they 反问 aren't they they 是复数所以用are
表物的不定代词的反义疑问句,用 it 反问 isn't it it是单数所以用is
A not as...asB
Anot so...asB
是一个意思 ...表示同级比较中的否定 A不如B...