高铝水泥在20~30℃时的主要水化产物是( )。
A.CAH10B.C2AH8C.Ca(OH)2D.C3AH6
参考答案:B
What the doctor warned us is that the ________ sleep may cause anger, poor memory and poor
concentration. [ ]
A. want in
B. plenty of
C. lack in
D. lack of
Brunnstrom分期Ⅱ期()
A.仅有极少的随意运动
B.无任何运动
C.在坐和站立上,有髋、膝、踝的协同屈曲
D.立位,髋伸展位能屈膝
E.坐位,足跟触地,踝能背屈以下下肢功能的评定级别对应选项是