题目内容

I _____ be afraid to sleep alone in my room, but now I _____ sleeping there alone.      
[     ]
A. was used to; used to                
B. used to; am used to
C. used to; used to                    
D. am used to; used to
练习册系列答案
相关题目

违法和不良信息举报电话:027-86699610 举报邮箱:58377363@163.com

精英家教网