( )是组织在其工作中直接形成的有保存价值的历史记录。A.资料 B.文件 C.档案

题型:单项选择题

问题:

( )是组织在其工作中直接形成的有保存价值的历史记录。

A.资料

B.文件

C.档案

D.信息

考点:投资建设项目管理师投资建设项目组织投资建设项目组织
题型:单项选择题

慢性肾功能不全的贫血,下列治疗方法是最根本、最有效的方法是()

A.补充促红细胞生成素

B.输血

C.充分透析

D.肾移植

E.补充造血原料

题型:单项选择题
Have you ever wondered what you’d do in a moment of danger and how you’d  36  to a terrorist on the plane or a guy wearing a mask and waving a gun while you’re standing  37  at the bank?
Stephanie Davies  38 .
The 21-year-old girl  39  such a moment last week in a  40  in Aurora, Colo., where she went to a late night showing of “The Dark Knight Rises” with her  41  , Allie. All of a sudden, a gas can flew by close to the two girls.  42  , Allie stood up and was shot in the  43  by a gunman. Stephanie saw Allie fell down in the aisle(过道), blood pouring out of her neck.  44  she moved on her knees to her friend, pulled her out of the aisle and pressed the wound with her fingers  45  the gunman moved around, firing into the  46  crowd. When the gunman again walked past the aisle, they played dead until he  47  .
Heroic? Well, clearly heroic.
“  48  Stephanie’s timely actions, I just talked with Allie, who is going to be fine,” said President Barack Obama after meeting the two girls in the hospital.
And Stephanie wasn’t the  49  hero in the theater that dark night in Aurora. Three young men---Jon,26, Matt,27 and Alex, 24---used their own  50  to protect their respective(各自的) girlfriends from the gunman’s bullets. Jon took a bullet for his girlfriend. The stories were  51  for Matt and Alex. The three men were among the 12 who didn’t come out of the theater alive.
“The  52  actions of these young Americans,” President Obama said, “represent what’s best in us, and they  53  us that out of this darkness a brighter day is going to come. I have the greatest  54  for people like Stephanie, Jon, Matt and Alex who don’t  55  to do what the situation demands, bringing heroic light to the darkest of dark nights.”
小题1:
A.referB.respondC.adaptD.talk
小题2:
A.in turnB.in silence C.in time D.in line
小题3:
A.knows B.appears C.wondersD.imagines
小题4:
A.missed B.facedC.expectedD.enjoyed
小题5:
A.streetB.restaurantC.theaterD.stadium
小题6:
A.friendB.sisterC.auntD.cousin
小题7:
A.Tired B.Annoyed C.Frightened D.Puzzled
小题8:
A.legB.wrist C.armD.neck
小题9:
A.Madly B.Suddenly C.Secretly D.Hurriedly
小题10:
A.sinceB.asC.untilD.because
小题11:
A.waiting B.chattingC.staring D.screaming
小题12:
A.passedB.stoppedC.hidD.escaped
小题13:
A.In spite of B.Regardless of C.Because of D.In terms of
小题14:
A.typical B.unique C.usualD.only
小题15:
A.methods B.bodies C.toolsD.hands
小题16:
A.common B.strange C.similarD.different
小题17:
A.braveB.immediate C.generousD.active
小题18:
A.warnB.showC.promiseD.inform
小题19:
A.hopeB.concernC.pityD.respect
小题20:
A.hesitateB.regretC.pretendD.refuse
题型:单项选择题
如图所示,AB是一质量为m的均匀细直杆,A端靠在光滑的竖直墙壁上,B端置于水平地面上,杆身与竖直方向夹角为θ,杆与地面的摩擦系数为μ,保持平衡,则此时杆与地面的摩擦力为(  )

A.mgtgθ

B.mgsinθ

C.μmg

D.μmg

题型:单项选择题

疏水阀按照动作原理分类,常见的有()。

A、机械型

B、热静力型

C、电极式

D、热动力型

题型:单项选择题

瓦斯.煤尘爆炸事故的遇难者绝大多数是因()死亡。

A.遇高温作用

B.遇高压作用

C.CO中毒

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