莱姆病临床出现严重的神经和关节损害者提倡首选()
A.大剂量青霉素静脉给药
B.大剂量氯霉素治疗
C.大剂量激素治疗
D.大剂量阿奇霉素治疗
E.大剂量红霉素治疗
参考答案:A
地面点高程的起算面是水准面。( )
---I’d love to go with you to the concert, but I’m short of money these days.
---That’s all right.________.
A.We are friends, and we should help each other.
B.It will be my treat.
C.You know I have a lot of money.
D.I’ve got enough money.