---I’mexhausted.Ihavebeenworkingatthissince7o'clockthis...

问题详情：

---I’m exhausted. I have been working at this since 7 o'clock this morning.

   ---Me, too.         .

A. It serves you right                                                           B. It doesn’t matter

   C. Don’t mention it                           D. Let’s call it a day

【回答】

D

知识点：交际用语

题型：选择题