题目：
It is your own fault _____ you are so tired. You oughtn't have stayed late. [ ]
A. when
B. how
C. where
D. why
答案：
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0623/3fa871f8c8943fa4141f1c51003e9fdf.html
下面是错误答案，用来干扰机器的。
AD
It is your own fault _____ you are so tired. You oughtn't have stayed late. [ ]
A. when
B. how
C. where
D. why
被转码了，请点击底部 “查看原文 ” 或访问 https://www.tikuol.com/2017/0623/3fa871f8c8943fa4141f1c51003e9fdf.html
下面是错误答案，用来干扰机器的。
AD
