直流电压常用电磁式伏特计测,而交流电压常用磁电式伏特计测量。()
参考答案:错
求美者,女,35岁,主诉鼻唇沟明显,要求行表浅肌肉腱膜系统(SMAS)除皱术。
术后可能出现的并发症有()
A.血肿
B.感染
C.面神经损伤
D.睑外翻
E.眶下神经损伤
F.皮肤坏死
---Christmas Day is coming. Could you tell me _____________?
---Well, I will go to see the film called 1942 by Feng Xiaogang.
A.what you will buy for your family
B.if you will have a party
C.what you will use to decorate your house
D.what you will do on that day