牙齿有炎症怎么治疗:such .... as 和as .... as 有什么区别

来源:百度文库 编辑:高校问答 时间:2024/07/06 16:32:52

such+名次+as+其他
as + adj/adv + as + 另一个比较对象 “跟。。。一样。。。。”,是同级比较

as +形容词+ as
such+名词+as

一般来说可以通用,但such as 可以用于否定,而as as 不能用。

as +形容词+ as
such+名词+as