题干
The floor is very dirty. Will you please ______?
A：mop it up
B：mop up it
C：to mop it up
D：to mop up it
答案(点此获取答案解析）
A
The floor is very dirty. Will you please ______?
A：mop it up
B：mop up it
C：to mop it up
D：to mop up it
生和思想的句号。郭沫若说王国维头脑是近代式的，而感情却是封建式的，这话不无道理。
