—Morning,boysandgirls!Pleasetryyourbestintoday’se...

问题详情：

       — Morning, boys and girls! Please try your best in today’s exam! Good luck to all of you!

— ________

       A. Sorry, I won’t.          B. Never mind      .             C. Thanks!           D. Congratulations!

【回答】

C

知识点：交际用语

题型：选择题