We need one teaspoon of butter.对划线部分提问 划线部分是one

问题描述:

We need one teaspoon of butter.对划线部分提问 划线部分是one

How many teaspoons of butter do we/you need?(问句可以是问的“我们”,也可以是“你们”)
We need one.
如有问题,欢迎继续追问:)