下列哪项不属于安宫牛黄丸的辨证要点（）
A.高热烦躁
B.神昏谵语
C.斑疹吐衄
D.舌红或绛
E.脉数
参考答案：C
They believe that businesses have to find new ______ and take advantage of every selling technique that might lead people to buy.
A．managers
B．salespersons
C．investors
D．customers
办公楼的防火门在正常情况下，应处于什么状态？
A.常开
B.常闭
C.无所谓
