蹴鞠盛行于那个朝代
A.隋朝
B.唐朝
C.五代十国
D.宋朝
参考答案：B
I doubt______ he will come to attend our school's 107th anniversary ceremony. [ ]
A. that
B. whether
C. what
D. how
受党（团）内警告处分不满（）的干部不得晋升专业技术职务。
A.6个月
B.12个月
C.24个月
D.36个月
