矫正中部凸起的板料,必须先锤击(),从()向()并应逐渐由重到轻、由密到稀的锤击,这样凸起的部位才能逐渐趋向平整。
参考答案:边缘;外;里
不是处方规定的用药途径或用药部位()
A.投药差错
B.剂型差错
C.途径差错
D.谷胱甘肽
E.未经医师处方的用药差错
He is such a fantastic student that he has been __________ monitor. [ ]
A. appealed to
B. run out of
C. looked at
D. appointed as