女，32岁，无明显诱因，出现巩膜黄染，消瘦，不发热，查体：胆囊增大，无触痛、腹软、无

确认宫颈癌的可靠方法是（）

A. * * 镜检查

B.宫颈刮片细胞学检查

C.宫颈和宫颈管活检

D.诊断性刮宫

E. * * 脱落细胞学检查

所给词的适当形式填空。

1. My mother can't sleep well, and sometimes she even stays _____ (wake) the whole night.

2. Be careful to cross the street when we meet heavy _____ (traffic).

3. _____ (polite), he drove the old man out of the room and shouted at him angrily.

4. They expected that they could solve the problem by _____ (they).

5. _____ (thousand) of students rushed out to celebrate their victory (胜利).

材料与化学密切相关，表中对应关系错误的是[ ]

鉴别醛固酮瘤及特发性醛固酮增多症，下列哪个试验最有意义（）

A.去氧皮质醇测定

B.18-羟皮质酮测定

C.皮质酮测定

D.血浆ACTH测定

E.血浆肾素-血管紧张素测定

滴丸制备的原理是（）

A.微囊化

B.微粉化

C.包合技术

D.形成脂质体

E.固体分散技术