具有温中、止痛、杀虫功效的药物是（）
A.细辛
B.花椒
C.丁香
D.小茴香
E.高良姜
参考答案：B
Because Jack was sure of the fact, he his opinion.
A．led to
B．insisted on
C．stuck to
D．stood for
应用极化液防治心律失常时，胰岛素的主要作用是
A．纠正低血钾
B．改善心肌代谢
C．促进心肌糖原合成
D．促进钾离子进入细胞内
