作业帮 > 英语 > 作业

英语翻译Simpify,transform,or estimate one or both of the given q

来源:学生作业帮 编辑:作业帮 分类:英语作业 时间:2024/05/29 08:24:09
英语翻译
Simpify,transform,or estimate one or both of the given quantities only as much as is necessary to compare them.
请问,as much as is necessary和as much as necessary有什么区别?还是可以互用?
因为涉及到语法,还请帮忙给出参考出处。
我感觉意思其实是差不多的,不过结构不一样罢了.
只要as much as前面有only,那么它的意思就是“只需有必要那么多”,不管中间有没有is.
这句话是祈使句,没有主语,谓语是Simplify,transform or estimate,宾语是one or both of hte given quantities.
不同的是,as much as (what) is necessary to compare them,as much as 后面跟的是宾语从句.
从句中:what (主语)is(系动词) necessary(表语) to compare them(结果状语).从only as much开始整个部分做主句的状语.
而如果没有is,则only as much as necessary和to compare them分别作句子的状语.
再问: 明白了,看来这些语言习惯必须记下来,谢谢!!