在塔里木油田，地破压力试验控制当量密度一般不超过（）。A、1.0g/cm3；B、1.

实验室常用MnO_­2与浓盐酸共热制取C1₂，也可用KC1O₃、KMnO₄、K₂Cr₂O₇代替MnO₂与浓盐酸反应制C1­₂。若制取等量的C1₂，电子转移数最少是                                  （   ）

A．MnO₂和浓盐酸反应

B．KC1O₃和浓盐酸反应

C．KMnO₄和浓盐酸反应

D．K₂Cr₂O₇和浓盐酸反应

A client who has stress incontinence has been given a pamphlet that describes Kegel exercises. Which of the following statements indicates that the client has understood the instructions in the pamphlet

A．"It will probably take a year before the exercises are effective. "

B．"I should perform these exercises every evening. "

C．"I can do these exercises sitting up, lying down, or standing. "

D．"I need to tighten my abdominal muscles to do these exercises correctly. "

男性，60岁。嗜酒，急起高热、咳嗽、咳黏液脓性痰，量多，胸痛。胸片示右上肺叶实变，有多个蜂窝状空洞，叶间隙下坠，下列哪项诊断可能性最大（）。

A.肺炎球菌肺炎

B.克雷伯杆菌肺炎

C.急性肺脓肿

D.病毒性肺炎

E.肺炎支原体肺炎

对于二手个人住房贷款，商业银行最主要的合作单位是( )。

A．房地产开发商

B．房地产经纪公司

C．房屋评估机构

D．保险公司