问题
选择题
---I feel really tired.
---___________________
A. Lucky you! C. You’d better work harder.
C. Congratulation! D. Why not go and have a rest?
答案
答案：D
Lucky you!你太幸运了； You’d better work harder.你最好努力学习； Congratulation!祝贺你；Why not go and have a rest?为什么不去休息一下？英语中交际用语的回答时一般要遵从以下几个原则：礼貌原则，利他原则和英语文化习惯。根据上文，可知选D最符合语境。