5 颗豆豆
1. 单选题
30 秒
How much milk do we need?
1 liter of milk
2 cups of milk
2. 单选题
30 秒
How much butter do we need?
4 spoons of butter
1 kilogram of butter
3. 单选题
30 秒
How much sugar do we need?
one cup of sugar
1 kilogram of sugar
4. 单选题
30 秒
How much flour do we need?
two cups of flour
one cup of flour
5. 单选题
30 秒
How many eggs do we need?
twelve eggs
two eggs