公元56年,东汉光武帝______从洛阳出发,到泰山举行祭祀天地的封禅仪式。
参考答案:刘秀
—Could you finish the task in two days?
—_______. I have something else to do these days. [ ]
A. I could not
B. Yes, I thinks so
C. I'm afraid so
D. I'm afraid not
患者,男性,27岁,高空坠落致脊柱骨折伴脊髓损伤,查体示:双上肢呈屈曲状态,可完成屈肘和腕背伸动作,不能伸肘,双侧中指以下感觉丧失,其损伤平面为()
A.颈4
B.颈5
C.颈6
D.颈7
E.颈8