问题
选择题
_______ in the story book that he had bought not long before,the boy didn't notice his mother
go into his room.[ ]
A .Losing
B. Lost
C. Having lost
D. To be lost
答案
答案：B
搜题请搜索小程序“爱下问搜题”
_______ in the story book that he had bought not long before,the boy didn't notice his mother
go into his room.[ ]
A .Losing
B. Lost
C. Having lost
D. To be lost
答案：B
