题型:名词解释 运动员百米赛跑途中突然闻及左膝撕裂声,然后倒地,查体左膝不能主动伸屈,X线片示髌骨中段骨折,考虑造成骨折的原因是()A.直接暴力B.间接暴力C.病理性骨折D.肌肉拉力E.积累性劳损 查看答案
题型:名词解释 -- I ________ to your birthday party last Sunday!-- Unfortunately, you were on business.A.had comeB.cameC.would comeD.would have come 查看答案