扣件式钢管脚手架所用的钢管规格尺寸为()。A、φ48×3.5或φ51×3.0B、φ3

题型:单项选择题

问题:

扣件式钢管脚手架所用的钢管规格尺寸为()。

A、φ48×3.5或φ51×3.0

B、φ38×2.5

C、φ30×1.5

D、φ62×4

考点:建筑类企业主要负责人A证考试企业主要负责人A证考试题库
题型:单项选择题

第一节 完形填空(共10小题;每小题2分,满分20分)

阅读下面短文,掌握其大意,然后从21~30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。

Recently divorced in my 30s, I had no job and was on my way downtown on a rainy day to go to the employment offices. I had no umbrella, for my old one had   21   apart, and I couldn’t afford another one.

I sat down in the streetcar — there against the   22   was a beautiful silk umbrella with a silver handle inlaid with gold and bright enamel(珐琅). I had never seen anything so lovely. I

23   the handle and saw a name on it. The   24   procedure would have been to turn in the umbrella to the conductor, but I decided to take it and find the   25   myself.

I got off the streetcar in a downpour and   26   opened the umbrella to protect myself. Then I searched a telephone book for the   27   on the umbrella and found it. I called and a lady answered. Yes, she said in   28  , that was her umbrella, which her parents, now dead, had given her as a birthday present, but it’d been   29   from her locker at school years before.

She was so excited that I forgot I was looking for a job and went   30   to her house. She took the umbrella, her eyes filled with tears. I was only too happy to see her get back the lost umbrella, and get a job she offered me.

21.A.taken                      B.torn                        C.broken                    D.fallen

22.A.seat                        B.door                       C.engine                    D.floor

23.A.watched                  B.shook                     C.examined                D.tested

24.A.usual                      B.ordinary                 C.normal                   D.odd

25.A.thief                       B.owner                     C.robber                    D.keeper

26.A.hopefully                B.helpfully                 C.carefully                 D.slowly

27.A.name                      B.number                   C.address                   D.brand

28.A.happiness                B.disappointment        C.laughter                  D.surprise

29.A.robbed                   B.stolen                     C.taken                      D.hidden

30.A.simply                    B.calmly                    C.directly                   D.suddenly

题型:单项选择题

以下哪种图案不属于抽象图案?()

A.人物图案

B.几何图案

C.随意图案

D.幻变图案

题型:单项选择题

下列有关复苏后脑部的叙述,哪项正确()

A.每上升1℃体温会使脑部的新陈代谢率上升约20%

B.脑部的新陈代谢可能会因癫癎而增加300%~400%

C.给予甘露醇时,应检查血渗透压,使其不超过350mOsin

D.在没有颅内压力增高的情形下,应将PaCO控制在25mmHg左右

E.轻度躁动有利于血液循环,从而有利于脑功能恢复

题型:单项选择题

小陷胸汤属于

A.健脾化滞剂
B.祛瘀消癥剂
C.温化痰饮剂
D.清热化痰剂
E.行气祛痰剂

题型:单项选择题

符合我国疫苗管理规定的行为是()

A.某疫苗生产企业提供第一类疫苗给某诊所医生

B.某乡村医务室强制当地儿童接种第二类疫苗

C.某疫苗批发企业使用普通运输车辆配送疫苗

D.某县级疾病预防机构向接种单位供应第二类疫苗

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