其分子结构中不含氧原子的是 （）
A.小檗碱
B.利血平
C.伪麻黄碱
D.东莨菪碱
E.烟碱
参考答案：E
He _____ in his English Test Paper. His teacher was very angry with him. [ ]
A. makes some mistakes
B. make a mistake
C. made few mistakes
D. made many mistakes
【18一19】 男性病人，40岁，因车祸发生脾破裂、失血性休克，准备手术。
在下列抗休克措施中，错误的是
A．吸氧，输液
B．置热水袋加温
C．平卧位
D．测每小时尿量
E．测中心静脉压
