问题
选择题
-Where are the English books?
-Sorry, ___.[ ]
A I know
B I don’t know
C it isn’t
D they’re not
答案
答案：B
搜题请搜索小程序“爱下问搜题”
-Where are the English books?
-Sorry, ___.[ ]
A I know
B I don’t know
C it isn’t
D they’re not
答案：B