桃仁具有的功效是()
A.活血祛瘀
B.凉血消痈
C.舒筋活络
D.润肠通便
E.止咳平喘
参考答案:A, D, E
. ---I’ll take my driving test tomorrow.
---____!
A.Enjoy yourself
B.Congratulations
C.Good luck
D.Best wishes
气管、支气管疾病的常见症状有()
A.咳嗽
B.吞咽困难
C.喘鸣
D.呼吸无困难
E.呕吐