排列对话顺序。

A. How much is this that?                                

B. I'll take it.

C. Can I help you?                                          

D. It's twelve dollars.

E. Yes, please. I want a hat.                            

F. Here you are.

G. You're welcome.                                        

H. Thank you.

I. We have hats in all colors.

1. ____ 2. .____ 3. ____ 4. ____ 5. ____ 6. ____ 7. ____ 8. .____ 9. ____

下列各组中，活血、养血作用较强的是：（）

A.合谷、太冲

B.三阴交、厥阴俞、心俞

C.三阴交、膈俞、血海

D.脾俞、肝俞、肾俞

E.脾俞、肝俞、膈俞