旧金山金门大桥始建于1933年()
无釉柱的釉质存在于() ["近釉牙本质界的釉质中","牙釉质的表面","牙本质的最外层","牙本质的最内层","近釉牙本质界和牙表面的釉质中"]
以下不是影响浸出的因素的是() ["药材粒度","药材成分","浸出温度、时间","浸出压力","浸出溶剂"]
下列哪些是SARS病人的临床表现() ["休克","腹泻","发热","卡他症状","精神症状"]
鉴别麝香真伪的标志之一是() ["子眼","子眼清楚","里衣子","红小辫","当门子"]
后长睫状动脉有()条,在()处进入巩膜,管道长约()mm。