there are twenty desks in the classroom

问题描述:

there are twenty desks in the classroom
对twenty desks 进行提问

How many desks are there in the classroom?
对数量提问是how many,然后再把剩下来的句子变为疑问语序就行了.
打字不易,难道不应该是what's in the classroom么,对how mang后的东西提问,不是用what's +地点么