心力衰竭发生的机制有（） A.心肌收缩性减弱 B.心室舒张功能障碍 C.心室顺应性↓

阅读理解

       There are two deaf(聋的) men in a small village. One is Mr. White and the other is Mr. Black.

They live near to each other. They are good friends.

       Mr. White and Mr. Black often talk together. They talk about all kinds of things. Sometimes they

are worried about their hearing. But one thinks the other is much deafer. 

       One day Mr. Black comes to see Mr. White. Mr. White is sitting on a chair, He is having a rest.

Mr. Black stops at the door and asks, "Can you hear me?" There is no answer. Mr. Black goes nearer

and asks again, "Can you hear me?" Again he doesn't hear any answer. Mr. Black is quite pleased.

Still he goes nearer and asks for the third time, "Can you hear me?" Still there is no answer. At last

Mr. Black goes up to Mr. White and calls, "Now I know you are much deafer than me. You don't

hear my questions." "I'm much deafer?" says Mr. White. "No, I answer you three times. But you do

not hear my answer."

根据短文内容，选择正确答案填空。

1. Mr. White and Mr. Black are                 .       

A. brothers  

B. in the city  

C. not near to each other  

D. in the same village.

2. Mr. White and Mr. Black often                 together.      

A. talk    

B. have a rest    

C. sit at home    

D. go out for a walk

3. One day Mr. Black talks with Mr. White                  .      

A. in Mr. Black's house          

B. in the street

C. at the door of Mr. White's house  

D. happily

4. Which one is right?                

A. Mr. White doesn't answer Mr. Black's question.

B. Mr. Black doesn't hear Mr. White's answer.

C. Mr. White is deafer than Mr. Black

D. Mr. White wouldn't like to answer Mr. Black's question

5. Mr. Black and Mr. White are                    men, I think.   

A. interesting      

B. good        

C. bad          

D. blind

一个棱柱至少有_________个面,面数最少的棱柱有_________个顶点,有条_________棱.

[复合型非选择题]某女，40岁，两年前出现多关节游走性疼痛，渐出现多个指间关节疼痛、肿胀、僵硬，晨起明显。查体：多个指间关节呈梭形肿大，左腕半固定，肘关节鹰嘴附近可触及无痛性结节。

若病人出现左手1、2、3、4四个手指的麻木、刺痛、握力减弱，背伸腕关节时症状明显，应首先考虑该症状可能的病因是（）

A.脊髓受压

B.寰枢椎半脱位

C.椎基动脉受压

D.正中神经受压

E.RA脑病

护理目标管理第三阶段是（）

A.协议授权

B.目标实施阶段

C.目标制定阶段

D.制定高层管理目标

E.目标成果评定阶段

夫妻对拜时，胸花掉了，怎么办？