日常病程记录可由经治医师书写,也可由进修、实习医务人员或试用期医务人员书写,但应由经治医师用蓝黑色墨水笔审核。()
参考答案:错
"Who cooked supper today?" "I ___________"[ ]
A. did
B. does
C. was
D. is
研磨方法有手工研磨和()研磨两种。