The floor is so clean.Who___it?A.made B.took C.folded D.swept

问题描述:

The floor is so clean.Who___it?
A.made B.took C.folded D.swept

应该选择D
是谁打扫的?
made不好,表达的意思不清晰,made也有谁做成的地板的感觉.