特种设备作业人员应无条件服从各项指挥。
参考答案:错
患者,男,46岁,,缺失,余留牙正常,设计可摘局部义齿修复,和设计RPI卡环组
如果口底深度不足6mm,则大连接体应采用()
A.前腭杆
B.舌杆
C.舌板
D.舌隆突杆
E.腭板
These facts didn’t until the old man was dead.
A.come to life
B.come to light
C.make known
D.come around