【单选题】患者男,40岁。因右侧胫骨平台骨折手术切开复位,螺钉内固定术,功能位石膏外固定4周后,拆除石膏后,发现右膝僵硬,要求康复治疗。对该患者实施膝关节被动运动前,必须了解的最重要信息是( )。
D.
膝关节正侧位X线,了解骨折愈合、关节关系等情况
【单选题】用卡诺图化简输入变量数为n的逻辑函数时,圈内1的个数应为( )个:
【单选题】They waited in the ____ room for their flight ____. A. waiting; to be announced B. waiting; announcing C. waited; to be announced D. waited; announced
A.
waiting; to be announced
C.
waited; to be announced
【单选题】用卡诺图化简输入变量数为n的逻辑函数时,圈内1的个数应为( )。
【简答题】It was recommended that they __ for the doctor. A.has waited B. waited C. should wait D. should have waited
【单选题】用卡诺图化简输入变量数为N的逻辑函数时,圈内1的个数应为( )个。