题目内容
The mop is ________ the door of the room.
- A.over
- B.behind
- C.after
- D.under
B
练习册系列答案
相关题目
— The floor is dirty. Would you please _?
— With pleasure.
A.mop it up | B.mop up it |
C.to mop it up | D.to mop up it |