中国史上,曾有西北边境官员向朝廷报告紧急军情,皇帝即刻召集宰

中国史上,曾有西北边境官员向朝廷报告紧急军情,皇帝即刻召集宰相及相关长官共商对策。由于宰相无权调动军队,乃由主管军事的长官提出作战方案,由主管财政的长官调度后勤物资,经皇帝裁决后,才调动军队增援前线。以上场景最可能发生于何时(   

       A.汉代匈奴侵入山西                             B.唐代吐蕃入侵河西

       C.宋代西夏入寇陕西                             D.明代蒙古入侵河套

答案

C

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