下列哪项不是针刺麻醉的优势()
A.临床上可用于多种手术
B.病人保持清醒,以判断手术效果
C.经济负担小
D.肌肉松弛度小
E.操作简便,易于掌握
参考答案:D
You may ________ dishonesty for a while, but you’ll be found out sooner or later.
A.get on with
B.get through
C.get away with
D.get out of
为什么压力、流量的调节一般不采用微分规律?