网址：http://m.1010jiajiao.com/timu3_id_2404500[举报]
一Congratulations to you on passing the maths exam．
一____________．
A．Thanks a lot B．Never mind C．Don’t mention it
－Congratulations to you on passing the maths exam.
－____.
A. You're welcome
B. Never mind
C. Don't mention it
D. Thanks a lot