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（）

搜题请搜索小程序“爱下问搜题”

问题单项选择题 A1型题

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

答案

参考答案：C

单项选择题

牙周脓肿的表现，下面哪一项是确切的()

A．牙髓失去活力

B．一般来说应该有龋坏的存在

C．疼痛明显

D．牙槽骨有破坏，可有骨下袋

E．根尖周一般有骨质破坏

句型转换

句型转换，每空一词。

1. Wang Lin is tall and a little bit thin. (就划线部分提问)

What _______ Wang Lin ______ _______?

2. How tall is he?(改为同义句)

______ is his ____ ?

3. Don't forget to close the door before you leave. (改为同义句)

______ to close the door before you leave.

4. She has straight black hair. (改为一般疑问句)

_____ she ______ straight black hair?

5. Everybody in our class likes pop music. (改为否定句)

______ in our class ______ pop music.