某男，41岁。在两周内，送了两个患尿毒症的同事到医院后出现尿频，伴腰酸痛，睡眠不安，乏力，舌红，苔腻微黄，脉弦数。据此分析。

其病机为（）

A.肝郁化火

B.脾虚生湿蕴热

C.心火下移小肠

D.肾虚湿热内生

E.肺虚水道失司

用所给词的适当形式填空。

1. My  _____  (father) name is John Smith.

2. Those are Betty's   _____ (parent).

3. His two sisters are two  _____  (secretary) .

4. Lily is an American girl, but  _____  (she) mother is Chinese.

5. They are   _____ (work) in a bike factory.