问题
选择题
-What's this?
-____________________ [ ]
A. It's a book.
B. Yes,it is.
C. No,it isn't.
答案
答案：A
搜题请搜索小程序“爱下问搜题”
-What's this?
-____________________ [ ]
A. It's a book.
B. Yes,it is.
C. No,it isn't.
答案：A