帕金森病的震颤特点是()
A.随意运动时明显
B.紧张时明显
C.睡眠时明星
D.静止时明显
E.位置性震颤
参考答案:D
圆锥形套筒冠中,支持型固位体内冠内聚角为
A.嵌体B.半冠C.烤瓷熔附金属全冠D.桩冠E.3/4冠
小题1:W__________ to Beijing!
小题2:Miss Lee is my t__________. I’m her student.
小题3:We have t__________ months(月)in a year.
小题4:Jackie Chan is my f_________ actor..
小题5:Kangkang and Liu Mei are my good f__________.