问题
选择题
—Is this a key?
—______. [ ]
A. No, it isn't.
B. It's a ruler.
C. Yes, its.
D. OK
答案
答案：A
搜题请搜索小程序“爱下问搜题”
—Is this a key?
—______. [ ]
A. No, it isn't.
B. It's a ruler.
C. Yes, its.
D. OK
答案：A