--Excuse me, teacher, can I ask you something about the last class? I didn’t quite understand it. --Sure! Please feel to ask me anything! A. fine B. free C. OK D. right 【查看更多】
题目列表(包括答案和解析)
--Excuse me, teacher, can I ask you something about the last class? I didn’t quite understand it. --Sure! Please feel _________to ask me anything!
