患者，女，26岁，已婚。顺产后1个月，恶露淋漓，涩滞不爽，量少，色紫黯有块，小腹疼痛拒按，舌紫黯，脉弦涩。治疗应首选（）

A.血府逐瘀汤

B.祛瘀生新汤

C.少腹逐瘀汤

D.生化汤

E.四物益母汤

根据汉语，用时间状语从句完成下列句子。

1. We were working in the fields ______ (当天开始下雨时) .

2. Mike got up ______ (他一听到铃声).

3. She went to bed ______ 她完成作业后)

4. He didn't go home ______ (直到他看到) his father.

5. Don't forget to check your homework ______ (在你上交之前).