设备供电系统如图所示，各项电参数已标于图中，用标么值法计算最大运行方式下K（3）1处

在某Al₂(SO₄)₃和MgSO₄的混合溶液中，滴加NaOH溶液，生成沉淀的量与滴入NaOH溶液的体积关系如下图所示，则原混合液中Al₂(SO₄)₃与MgSO₄的物质的量浓度之比为

A．6︰1　　

B．3︰1　

C．2︰1　　　

D．1︰2

病历摘要：患者女性56岁，肝硬化病史7年，近几个月来常感腹胀，下肢呈凹陷性水肿，经B超证实为“肝硬化腹水”。

护理人员临床观察的要点是（）。

A.意识改变

B.腹水消退情况

C.心率与血压改变

D.有无并发感染

E.水与电解质变化

第四节 完形填空（共20小题，每小题1.5分，满分30分） 

阅读下面短文，从短文后所给各题的四个选项（A、B、C和D）中，选出可以填入空白处的最佳选项，并在答题卡上将该项涂黑。

I was on my lunch break in the city，enjoying a salad at an outdoor café, when a shabby homeless lady came walking towards me．She was yelling and    26    everyone who walked past her for spare  27  and she looked like a mess．My  28  reaction was fear．．．to close off and hope she didn’t come near me，but she did．1 was on the phone and when she    29  yelling，I said，“I’m on the phone，”in the nicest way I could，assuring myself what she needed was a lesson in   30  . She walked away ,mumbling (自言自语)，”I’m  31  you . I’m sorry, I’m sorry. I’ll leave”. And she turned the corner.

32  , I would feel relieved or satisfied, but something in me couldn’t  33   . Without another thought, I looked in my   34   for the spare change I had, Even I started searching through my entire purse, the pockets, everything for all of the change I could   35  find to give.

I got up and walked towards this lady and gave her all I  36 ．She held my hand and said，“Thank you!” Her hand was  37  and dirty，but I didn’t mind 38  her hand．1 wanted to be there for her for some reason，when normally I would   39   the other way．She looked at me and said，“Will you touch my face?’’And for some reason，I did．I put my hand on her cheek and she started to    40   . I could  41   it was as if she had not been touched by a loving, soft hand in ages,   42  . And so I held it there, trying to  43   her with my heart open. It was powerful.

She thanked me and walked away quietly. And I walked away with an open heart, trying to   44  sense of what had just happened. It changed something in me and has made me want to be a   45   person to the people I meet during my day.

26.  A. greeting            B. praising       C. applying       D. begging

27.  A. change          B. room          C. clothes        D. food

28.   A. usual              B. instant        C. 1ast           D. general

29.   A. came across        B. came out      C. came over     D. came through

30.   A. attitude            B. trouble        C. practice       D. manners

31.   A. calling            B. hurting       C. annoying      D. abusing

32.   A. Fortunately         B. Normally            C. Luckily       D. Unfortunately

33.  A. rest             B. appear        C. enjoy          D. exist

34.   A. car              B. table         C. wallet         D. seat

35.  A. necessarily         B. possibly       C. deliberately    D. certainly

36.  A. earned             B. searched      C. found         D. mad

37.   A. soft              B. rough         C. 1arge         D. neat

38.   A. washing            B. waving        C. wiping        D. holding

39.   A. lead              B. set            C. turn          D. show

40.  A. cry                B. 1augh          C. yell           D. shout

41.   A. expect             B. sense          C. know         D. 1earn

42.  A . if  necessary       B. if any         C. if so          D. if ever

43.   A. persuade           B. comfort       C. entertain      D. amuse

44.  A. take               B. get           C. catch          D. make

45.  A. kinder             B. richer         C. wiser         D. happier

在《电力工程竣工图文件编制规定》中编制竣工图的依据性资料有哪些？

要克服表意字和记号字的局限性所造成的困难，只有一条出路（）。

A、采用表形的方法

B、采用表音的方法

C、采用表形兼表音的方法

D、采用表音兼表形的方法