问题
选择题
—Thank you for your help.
—______ [ ]
A.I am OK .
B.You are welcome .
C.Yes,you are right .
D. Thanks .
答案
答案：B
搜题请搜索小程序“爱下问搜题”
—Thank you for your help.
—______ [ ]
A.I am OK .
B.You are welcome .
C.Yes,you are right .
D. Thanks .
答案：B
碳酸；
