治肺痈胸痛、咳吐脓血、痰黄腥臭用 ( )
A.天南星B.桔梗C.旋覆花D.半夏E.白芥子
参考答案:B
解析:[知识点] 化痰药——桔梗
肾外伤的病理分类为()、()、()、()。
Many a student ________ failed in the biology exam,and Tom is the only one of them who ________ decided to give up the course.
A.have;has
B.have;have
C.has;have
D.has;has