与志贺毒素致病作用类似的毒素是()
参考答案:霍乱外毒素
—Jack isn't a football coach, is he?
—_________.
A.No, but he was.
B.Yes, he isn't
C.Yes, he wasn't
D.No, he is
痰湿蕴肺型咳嗽的主证特点为()
A.咳声气促、痰多质黏
B.咳声重浊、痰黄量少
C.咳嗽频剧、痰少而黏
D.咳声重浊、痰多胸闷
E.咳嗽气促、痰黄稠厚