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[填空题]无土栽培生产中常用的水源为()、()。

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[单项选择]下列各项中,不是血压的形成因素的是()
A. 心血管系统充盈程度
B. 心脏射血状况
C. 大动脉回缩
D. 心输出量
E. 毛细血管阻力
[多选题]下列关于车型分类标准的说法中正确的是( )。
A.车辆分类标准体现不同类别车辆对收费公路的占用和损坏及其行驶收费公路的效用。
B.车型分类标准充分考虑收费车辆判别的简明性,与公安机关交通管理部门的车辆登记类 型相衔接。
C.全部收费车辆按客车.货车和专项作业车三个大类分别进行具体分类。
D.1 类和 2 类货车分类界限值确定为车长小于 6 米或最大允许总质量小于 4.5 吨。
[判断题]通常把“淬火加高温回火”这种热处理工艺叫做“调质处理”。()
[单项选择]Language can refer to things that are not present in the immediate situation of the speaker. For example, if someone says I was afraid, it is not necessary that the speaker is still afraid. Which of the following terms describes this property of language
A. Arbitrariness.
B. Motivation;
C. Interchangeability.
D. Displacement.
[填空题]水泵入口堵塞,会造成流量____________ 。________
[判断题]高压隔离开关上带的接地刀闸,主要是为了保证人身安全用的。
[判断题]使用绝缘电阻表测量高压设备绝缘,应由两人进行。( )
A.正确
B.错误
[单项选择]下列不属于体育课健康分组的是()。
A. 疾病组
B. 基本组
C. 准备组
D. 医疗体育组
[多选题]要考虑继电器的返回系数的电流保护有(____)。
A. 速断保护
B. 限时速断保护
C. 按躲过最大负荷电流整定的过电流保护
D. 零序过电流Ⅰ段
[单选题]骨干通信网主要覆盖( )kV及以上的变电站、直调厂站及各级生产调度场所
A.20
B.35
C.110
D.220
[判断题]在三投影中,由前往后投影,画在V面的视图称为 主视图 。
A.正确
B.错误
[简答题]电力工作人员必须具备必要的电力专业知识,熟悉本规程有关内容,并经考试合格。
[单选题]患者男性,60岁,右上前牙区牙龈菜花棒肿物1个月,约1cm×1cm,病理报告为"高分化鳞癌",X线片显示局部牙槽突有破坏,颌面部和颈部未及淋巴结肿大,该患者最佳治疗方案是
A.上颁骨区域性扩大切除+定期观察,密切注意颈淋巴结情况
B.上倾骨全切除+功能性颈淋巴结清扫
C.上颌骨次全切除+功能性颈淋巴结清扫
D.上颌骨区域性扩大切除+根治性颈淋巴结清扫
E.上颌骨区域性扩大切除+功能性颈淋巴结清扫
[单选题]下列关于“过犹不及”的理解正确的是( )。
A.体现了质量互变的客观规律
B.“过”是指在“质”上的超过
C.应当将事物的改变都控制在量变
D.质变之时,量变停止
[判断题]‐27079 阀型避雷器的灭弧是利用非线性电阻(阀片)限制工频续流来协助间隙达到熄弧的目的。( )
A.正确
B.错误
[判断题]泵的功率与其转数平方成正比。( )
A.正确
B.错误
[判断题]混合反应沉淀池出水浑浊的原因可能是混凝剂加药量不足造成的。()
A.正确
B.错误
[单项选择]某河平水期平均流量为120m3/s,一级评价,河流断面形状近似矩形,河宽45m,水深6m,在取样断面上应取( )个水样分析。
A. 6
B. 4
C. 5
D. 2
[多选题]下列说法中,不正确的是( )。
A.A.电力系统和电力网是一个含义
B.B.电力网中包含各种用电设备
C.C.电力系统是动力系统的一部分
D.D.发电机是电力网组成的一部分
[单选题]设在回风流中的井下机电设备硐室,此回风流中的瓦斯浓度不得超过0.5%,并必须安装( )。
A.便携式瓦斯检查仪
B.一氧化碳传感器
C.甲烷断电仪
[判断题]怕湿货物露天堆码地面要进行防湿铺垫,随卸随铺,随装随撤,上部要起脊并苫盖严密。( )
A.正确
B.错误
[单项选择]某校规定:严禁学生携带手机进入教室,一旦发现,将立即没收并予以统一销毁,该规定侵犯的学生权利是( )
A. 人身权
B. 财产权
C. 隐私权
D. 名誉权
[单项选择]患儿,女性,生后2天,出现吃奶少,反应差,皮肤巩膜有黄染。体检:体温35℃,精神萎靡,心肺正常,脐部可见少量脓性分泌物,产前孕母有胎膜早破史。该患儿最可能发生()
A. 新生儿化脓性脑膜炎
B. 新生儿破伤风
C. 新生儿黄疸
D. 新生儿硬肿症
E. 新生儿败血症
[单项选择]Ⅱ类爆炸性气体按最大试验安全间隙(MESC)或最小点燃电流(MIC)的大小分为()级。(难)
A. 三
B. 四
C. 五
D. 六
[填空题]热水供热系统水力计算方法主要有()和()两种。
[多选题]驻站联络员提前( )分钟向工地通报( )、其它单位在工区管内的施工作业情况。
A.20
B.30
C.上下行列车运行计划
D.轨道车等作业车运行作业计划
[单选题]使伤残人员无论在心理方面,还是在能力等诸多方面能够自己生活,能够适应社会生活,这属于现代意义上职业康复中的( )。
A.医疗康复
B.教育康复和职业康复
C.社会康复
D.以上都是
[单项选择]下列行为中,属于危害健康行为的是()。
A. 预警行为
B. 求医行为
C. 遵医行为
D. 病人角色行为
E. C型行为
[单选题]跨区间及区间无缝线路的维修管理应以( )锁定的轨条为管理单元.
A.一次
B.二次
C.三次
D.多次
[单选题] 同一管路中,两台离心泵的并联运行与单台运行时流量的关系为。( )
A.2倍
B.<2倍
C. >2倍
D.以上都不是"
[单项选择]( ), the more you are aware of content and meaning.
A. The more words you are familiar to
B. The more words you are familiar with
C. You are familiar to more words
D. You are familiar with more words
[简答题]机车动轮为什么会发生空转?《机车乘务员通用知识》P105T444
[判断题]合肥地铁车钩拉伸强度为850KN。(  )
A.正确
B.错误
[填空题]驻站联络员必须由具备相应资质的<--NRC-->担任,并相对固定。
[判断题] 风力达囚级以上的露天作业禁止动火。( ) (1.0分)
A.正确
B.错误
[单选题]下列尿沉渣结果可能无临床意义的是
A.白细胞4~5个/HP
B.偶见磷酸钙结晶
C.多量透明管型
D.颗粒管型1~2/低倍镜视野
E.红细胞管型1~2/低倍镜视野
[多项选择]属于买方支付类国内贸易融业务的主要产品有()。
A. 国内信用证项下卖方押汇
B. 国内信用证项下买方押汇
C. 保兑仓
D. 国内保理
[不定项选择题]共用题干 Brotherly Love

Adidas and Puma have been two of the biggest names in sports shoe manufacturing for over half a century.
Since 1928 they have supplied shoes for Olympic athletes,World Cup-winning football heroes,Muhammad
Ali,hip hop stars and rock musicians famous all over the world.But the story of these two companies begins
in one house in the town of Herzogenaurach,Germany.
Adolph and Rudolph Dassler were the sons of a shoemaker. They loved sports but complained that they
could never find comfortable shoes to play in.Rudolph always said,"You cannot play sports wearing shoes
that you'd walk around town with."So they started making their own.In 1920 Adolph made the first pair of
athletic shoes with spikes(钉),produced on the Dasslers'kitchen table.
On 1 st July 1924 they formed a shoe company,Dassler Brothers Ltd and they worked together for many
years.The company became successful and it provided the shoes for Germany's athletes at the 1928 and
1932 Olympic Games.
But in 1948 the brothers argued.No one knows exactly what happened,but family members have sug-
gested that the argument was about money or women.The result was that Adolph left the company.His nick-
name was Adi,and using this and the first three letters of the family name,Dassler,he founded Adidas.
Rudolph relocated across the River Aurach and founded his own company,too.At first he wanted to
call it Ruda,but eventually he called it Puma,after the wild cat.The famous Puma logo of the jumping cat
has hardly changed since.
After the big split of 1948 Adolph and Rudolph never spoke to each other again and their companies
have now been in competition for over sixty years.Both companies were for many years the market leaders,
though Adidas has always been more successful than Puma. A hip hop group,Run DMC,has even written a
song called"My Adidas"and in 2005 Adidas bought Reebok,another big sports shoe company.
The terrible family argument should really be forgotten,but ever since it happened,over sixty years
ago ,the town has been split into two.Even now,some Adidas employees and Puma employees don't talk to
each other. Nike makes more shoes than Adidas.
A.Right
B.Wrong
C.Not mentioned

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