下列处理晕针的方法哪项是错误的:
A.迅速起针
B.给饮温开水
C.注意保暖
D.使患者平卧,呈头高脚低位
E.可指掐或针刺入中、素髎穴
参考答案:D
According to the writer of this article, how many people sign up as new mobile phone subscribers in China every month
A.10 million.
B.7 million.
C.5 million.
D.22 million.
集成运放根据性能要求,可分为通用型和()型。