I want to buy two kilos of pears.对two kilos of 进行提问该怎么问?
问题描述：
I want to buy two kilos of pears.对two kilos of 进行提问该怎么问?
能不能用how much pears do you want?进行提问，
答
How many Kilos of pears do you want to buy?
问题补充：能不能用how much pears do you want?进行提问,
不可以,much 提问只能用于不可数对象,pears可数,必须用many.kilo也好,pears也好,都是可数名词,所以无论你提问哪个都需用用many：
How many pears do you want (to buy)?
How many kilos of pears do you want (to buy)?
就two kilos 提问,应该是第二个答案.第一个问的是买几个.