It costs too much中为什么用much 不用many

It costs too much中为什么用much 不用many 为什么用too much eating而不用too many? eating too many is not good 为什么不用 too much I ate too much cake这里为什么用much而不用many It costs _____(much/many/expensive/high) The dress costs too much the car costs so much that i did not buy it(用too..to改写） 分别用too much、too many、much too造句 用too many.too much与much too填空 I ate too much cake为何要用much,而不用many? 用too much too many 造句、 much,so many,too much,much