在天然气甘醇脱水装置中，重沸器内火管的壁厚至少应为（）。 A.6mm B.7mm C

下列有关剖宫产术的术前准备，哪一项是错误的（）。

A.备皮

B.做好抢救新生儿的准备

C.留置导尿管

D.注射哌替啶

E.做好输血准备

病历摘要：患者男性，61岁，19年前因多饮、多食、多尿，诊断为“糖尿病”。近2年夜尿量增多，血糖也较高，接受胰岛素治疗，每日28U。近1周因装修新房，进餐不规则，今天上午注射胰岛素后1小时突然感觉全身乏力、心悸、多汗，并出现昏迷，来院急诊。体检：T37.2℃，P116次/分，R22次/分，BP205/105mmHg，昏迷。实验室检查：血糖1.7mmol/L，尿糖（-），血酮0.9mmol/L，尿酮（－），血PH7.35。

胰岛素的副作用有（）。

A.局部过敏反应

B.低血糖

C.治疗初期有轻度水肿

D.视力模糊

E.注射部位皮下脂肪萎缩

F.注射部位皮下脂肪增生

G.反跳性高血糖

H.酸中毒

第二节：完形填空（共20小题，每小题1.5分，满分30分）

阅读下面短文，掌握其大意，然后从36—55各题所给的四个选项（A、B、C和D）中，选出最佳选项，并在答题卡上将该项涂黑。

The story of how I got my job was a funny one .

One day , I was  36  along a street to the interview  37  a yellow car suddenly cut in front of me .  38  another car coming in the other  39  , I had to brake hard and  40  another cyclist . We both fell , but  41  neither of us was hurt . I became angry and cycled as fast as possible to the driver of the yellow car to tell him  42  I considered him . I told him what a bad  43  I thought he was and he was a(n)  44  to other people on the road . His face turned  45  . I warned him not to drive  46  in the future so that everyone else could enjoy a long life .

I was in time for the  47  . Having walked into the room , to my  48  , I found one of the three interviewers  49  to be the driver of the yellow car . We looked at each other for a while ,  50  silent . Then I decided to look  51  the whole matter as a great joke !

I laughed and told him that I talked  52  the last time we met and this time it was turn for him to talk a great deal .

Lost in thought for a while , he  53  that I was not going to say anything about his bad driving . The interview went  54  . Two days later , I received a letter offering me the job . I was pleased that the manager—the driver of the yellow car , didn’t  55  my rudeness to him .

Through the experience , I find something that seems impossible at first sometimes turns out to be good .

36.   A.      cycling                B.    walking              C.   running              D.    driving

37.   A.      then                    B.    when                  C.   while                 D.    as

38.    A.      As                       B.    For                     C.   With                  D.    By

39.    A.      condition             B.    position              C.   location              D.    direction

40.    A.      knocked               B.    bumped              C.   beat                   D.    rushed

41.    A.      happily                B.    unfortunately       C.   luckily               D. disappointedly

42.    A.      which                  B.    that                    C.   what                  D.    how

43.    A.      driver                  B.    worker                C.   cyclist                D.    boss

44.    A.      pity                     B.    idiot                   C.   risk                    D.    fool

45.    A.      black                   B.    white                  C.   pale                   D.    red

46.   A.      carelessly             B.    carefully             C.   slowly                D.    patiently

47.    A.      job                      B.    interview            C.   meeting              D.    appointment

48.    A.      excitement           B.    joy                     C.   anger                 D.    astonishment

49.    A.      happened             B.    wanted                C.   seemed               D.    planned

50.    A.      making                B.    keeping               C.   breaking             D.    stopping

51.   A.      up                       B.    at                       C.   on                     D.    into

52.    A.      much                   B.    little                   C.   more                  D.    less

53.    A.      hoped                  B.    found                 C.   heard                 D.    wished

54.    A.      fast                     B.    terribly               C.   well                   D.    slowly

55.    A.      realize                 B.    want                   C.   know                 D.    mind

反应：①PCl₅(g)PCl₃(g)＋Cl₂(g)  ②2HI(g)H₂(g)＋I₂(g) ③2NO₂(g)N₂O₄(g)

在一定条件下，达到化学平衡时，反应物的转化率均是 a%。若保持各反应的温度和容器的体积都不改变，分别再加入一定量的各自的反应物，则转化率    

A．均不变

B．①增大，②不变，③减少

C．均增大

D．①减少，②不变，③增大

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