We need to buy (two bags of )salt for it. 对括号里的提问___ ____ _____            do you need to buy for it?

问题描述:

We need to buy (two bags of )salt for it. 对括号里的提问
___ ____ _____            do you need to buy for it?

How many bags

how much

How much salt

how much salt do you need to buy for it?

How much salt …… 答句括号里是“两袋”表示盐的数量,所以问题的重心肯定是多少盐,而不是多少袋盐.因为别人可能回答两袋、两斤等等,所以用How much才是对的.