药物配伍中，体现"和血而不伤血"者为

A．川芎
B．当归
C．黄芪
D．附子
E．白芍

用适当的话语补全下面对话，使句子完整。

A: Hi, Betty. Do you have time on Sunday afternoon?

B: __1__.Why ?

A: I want to have a party on Sunday afternoon.

B: A party? __2__?

A: Oh, a birthday party. Sunday is my 14th birthday. Can you come?

B: Sure (当然). __3__?

A: At my home.

B: __4__？

A: It starts at 4:00.

B: OK, I'll buy a gift (礼物) for you.

A: __5__.