We use water to clean our flats.("to clean our flats"划线提问)_____ _____ _____ use water _____?
问题描述:
We use water to clean our flats.("to clean our flats"划线提问)
_____ _____ _____ use water _____?
答
what do we use water do?
答
What do you use water for?
答
应该是 What do you use water for
这里的for 表用途
你们用水来做什么?