As much as和as many as的区别是什么？如果接inches是用much还是many

as much as 修饰不可数名词,as many as 修饰可数名词.
as much as常用在“雨量、水量、时间量、量、钱数、价格”等方面,表示总量和单位量的'大小;
asmany as常用在人或物的具体数量前,侧重于具体数目，意思是”....样多”，”多达...
如果接inches是用many

much 修饰不可数名词
many 修饰可数名词复数
如果是inches 应该用 as many as

as much as常用在“雨量、水量、时间量、重量、钱数、价格”等方面，表示总量和单位量的大小；as many as 常用在人或物的具体数量前，侧重于具体数目，意思是“和……一样多”，“多达……”。 例如：Along Amazon rain is plentiful, often as much as seventy inches every year. 亚马逊河流域雨水充足，年降水量常达70英寸之多。 The hightest price of a jacket in the shop is as much as 5,000 yuan. 该店夹克的最高价达5000元。 In the countries of Africa, there are as many as 700 languages. 非洲国家的语言多达700种。 The kings of Egypt built as many as 80 pyramids. 埃及国王们建造的金字塔多达80座。

扩展阅读：as much as14 hours ... as much as sb can ... rather than ... as much money as ... so long as ... though much ... even though ... as much as possible ... as adj a n ...