问题
选择题
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
答案:D
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:D