题目内容
Dr Brown has the habit of _____ the room when he is thinking about something troublesome.
- A.pacing
- B.stepping
- C.walking
- D.marching
A
pace the room是个固定搭配。在屋子里来回镀步
pace the room是个固定搭配。在屋子里来回镀步
练习册系列答案
相关题目
题目内容