热门试题:
[单选题]下列关于小学生心理发展特征的表述中不正确的是( )。
A.小学生可以系统地观察事物
B.小学生的注意力容易分散
C.小学生的思睢很灵活
D.小学生具有清晰的道德感
[判断题]石油分馏属于化学变化。 ( )
A.正确
B.错误
[单项选择]社会主义宏观经济调控的基本任务是（）
A. 促进经济增长，增加就业
B. 稳定物价，保持国际收支平衡
C. 降低失业率和通货膨胀率
D. 保持经济总量平衡，促进经济结构优化
[单选题]下列有关依法治国的说法不正确的是()。
A.社会主义法治的核心内容是依法治国
B.全面推进依法治国是关系党执政兴国的根本性问题
C.增强全民法治观念是全面推进依法治国的重大任务之一
D.依法治国的根本是依法行政
[单项选择]晚期囊胚透明带消失后，相当于受精后第几日开始着床（）
A. 4～5日
B. 2～3日
C. 6～7日
D. 8～9日
E. 10～11日
[判断题]所有高压受电工程接电前，必须明确投运现场负责人，由现场负责人组织各相关专业技术人员参加，成立投运工作小组。
A.正确
B.错误
[多项选择]急性感染性多神经根炎临床特点包括以下哪几项内容：（）
A. 好发年龄小于10岁
B. 肢体为对称性，弛缓性瘫痪
C. 颅神经不会受累
D. 要表现为Millet-Fisher综合征
E. 脑脊液蛋白细胞分离
[不定项选择题]A.能补、能缓
A.能泄、能坚
B.能软、能下
C.能收、能涩
D.能散、能行
E.苦味的作用特点是
[单选题]咳血方主治证的病机是
A.血热妄行，损伤血络
B.阴虚火旺，损伤脉络
C.肝火犯肺，灼伤肺络
D.脾阳不足，统摄失常
E.心脾两虚，气血不足
[多选题]移动云云主机通用基础组合，可搭配移动云安全产品( )，来保障客户主机安全稳定运行。
A.云安全中心
B.抗D
C.WEB应用防护
D.云互联
难易程度：高
[单项选择]具有体积小、重量轻、抗酸碱，不引燃、易焊接等优点的导线类型是( )。
A. 聚氯乙烯绝缘导线
B. 聚氯乙烯加护套线
C. 聚氯乙烯绝缘软线
D. 丁腈聚氯乙烯复合物绝缘软线
[判断题] 某市公安局治安大队发现陈某有非法买卖、储存危险物质嫌疑,立即对案件展开调查,并从其家中搜出黑火药5千克。经多方调查查明,陈某从某市多种途径购进黑火药,并储存在其家中。本案中,陈某的行为应以非法储存危险物质的违法行为论处。
A.正确
B.错误
[单项选择]静水力曲线图中的垂向坐标为（），坐标原点在船中的有（）。
A. 实际吃水，漂心、浮心纵坐标
B. 型吃水，漂心、浮心纵坐标
C. 型吃水，浮心、稳心纵坐标
D. 实际吃水，漂心、稳心纵坐标
[填空题]The relation of language and mind has interested philosophers for many centuries. 61 ) The Greeks assumed that the structure of language had some connection with the process of thought, which took root in Europe long before people realized how diverse languages could be.
Only recently did linguists begin the serious study of languages that were very different from their own. Two anthropologist-linguists, Franz Boas and Edward Sapir, were pioneers in describing many native languages of North and South America during the first half of the twentieth century. 62) We are obliged to them because some of these languages have since vanished, as the peoples who spoke them died out or became assimilated and lost their native languages. Other linguists in the earlier part of this century, however, who were less eager to deal with bizarre data from "exotic" language, were not always so grateful. 63)The newly described languages were often so strikingly different from the well studied languag
[单选题]患者,男,40岁,贫血外貌。外周血检查结果:MCV 82fl,MCH 29pg,MCHC 350g/L,该患者贫血属
A.正常细胞性贫血
B.小细胞低色素性贫血
C.巨幼细胞性贫血
D.单纯小细胞性贫血
E.大细胞均一性贫血
[多选题]中国南方电网有限责任公司企业标准，《10kV用电客户电能计量装置典型设计》其中要求：计量二次回路的A、B、C各相导线应分别采用黄、绿、红颜色线，中性线应采用（），接地线采用黄绿线。
A.黑色
B.蓝色线
C.双色线
D.没规定
[单项选择]人类历史上第三次社会大分工指的是( )。
A. 畜牧业从农业中分化出来
B. 出现了专门从事商品买卖的商人
C. 手工业从农业中分化出来
D. 工业从农业中分化出来
[单项选择]动画速写把（）作为重要课题，着重分析形象的动态视觉图式。
A. 夸张变形
B. 线条训练
C. 研究运动规律
D. 造型设计
[判断题]( )电缆在铁路站场内敷设,保护管应伸出铁路路基两侧各0.5 m。
A.正确
B.错误
[单项选择]在建设项目可行性研究阶段，风险回避对策一般适用于( )。
A. 一般市场风险
B. 发生频率较高、可能损失较小的风险
C. 应用新技术面临的风险
D. 应用其他的风险对策代价昂贵、得不偿失的风险
[单项选择]下列护照封皮颜色是红棕色的是（）。
A. 中国护照
B. 外交护照
C. 公务护照
D. 普通护照
[单选题]请问以下关于紧急消杀说法正确的是?
A.鼠患引起闭店,12 小时内消杀
B.新店开业需紧急消杀
C.闭店 20 天,开业后消杀
[单项选择]运用（）光位可以拍摄出剪影效果。
A. 正面光
B. 侧光
C. 逆光
D. 顶光
[多选题]原料氯化锌取样完毕后需要（）。
A.填写标签
B.封紧取样袋
C.货袋做标记
D.直接走人
[单项选择]赌博所致损失（ ）。
A. 只有社会受损
B. 只有个人受损
C. 社会与个人均受损
D. 社会与个人均不受损
[单选题]小张是出版社的一名编辑,现在需要对一本杂志进行排版,为了将页边距根据页面的内侧、外侧进行设置,小张对页面设置的操作中最优的操作方式是( )。
A.在“布局”选项卡下将“页边距”中的页码范围设置为“对称页边距”。
B.在“布局”选项卡下将“页边距”中的页码范围设置为“拼页”。
C.在“布局”选项卡下将“页边距”中的页码范围设置为“书籍折页”。
D.在“布局”选项卡下将“页边距”中的页码范围设置为“反向书籍折页”。
[判断题]硫氰酸汞分光光度法测定环境空气或废气中的氯化氢时，由于所用试剂及去离子水中均含有微量的氯离子，所以试剂空白液的吸光度很高。
[判断题]( ) 机车车辆必须停在信号机内方。（ )
A.正确
B.错误
[单选题]Retrofitting houses to use less energy should be a no-brainer for homeowners.1 time,money spent on ways to reduce heat loss from drauShty houses should produce a 2 return in lower fuel bills.In practice,many are cauLious.Some improvements,such as solid-wall insulation and solar panels,can take over 25 years to 3 their initial cost.Few owners are willing to wait that long:by then many are likely to have.4 and moved on.Several governments have started finance schemes designed t0 5 this problem.Since 2008 PACE programmes have offered American homeowners loans to 6.improvements,repaid through higher local taxes on the property,7 it belongs to.In Brit.ain,Lhe Green Deal offers loans over a 25-year period,with repayments added to energy bills.Countnes including France and Canada have similar 8.In theory,these schemes should boost investment in common energy-saving measures,such as extra insulation and new boilers,9 the first owner does not have to pay all the costs in advance.But enrolment rates have 10,according to Sean Kidney at the Climate Bonds Initiative,a thinktank.In Britain,just 1%of those assessed for the Creen Deal have signed up.In Berkeley,California,home of the first PACE scheme,the 11 rate is similarly low.Homeowners are 12 chiefly because the interest raLes on the loans look high.The Green Deal charges 7%;some PACE schemes a hefty 8%.As these rates are fixed for decades,they will 13 look unattractive when（as now）short-term interest rates are low.Many people als0 14 they will save enough on their energy biUs to cover the repayments.For instance,15 in Britain that installing loft insulation can cut energy bills by 20%have been dented by a government study that found it 16 gas consumption by only 1.7%on average.Others fear that green loans may reduce the value of their home.In America,firms that undewrite mortgages are 17 PACE loans.Green loans have not been a failure everywhere.Around 250,000 households in Germany 18 for them each year.They do so 19 they need pay only 1%interest on them each yeu,thanks to an annual public subsidy of 1.5 billion.Whether that is a（an）20 use of taxpayers'money is another question.13选？
A.indefinitely
B.extremely
C.inevitably
D.remarkably
[单项选择]窦性心动过速的治疗主要是（）
A. 寻找原因与诱因，积极治疗原发病因
B. 静注毛花苷C（西地兰）
C. 给予β受体阻滞剂
D. 给予维拉帕米（异搏定）
E. 给予镇静剂
[单项选择]Being a man has always been dangerous. There are about 105 males born for every 100 females, but this ratio drops to near balance at the age of maturity, and among 70-year-old there are twice as many women as men. But the great universal of male mortality is being changed. Now, boy babies survive almost as well as girls do. This means that, for the first time, there will be an excess of boys in those crucial years when they are searching for a mate. More important, another chance for natural selection has been removed. Fifty years ago, the chance of a baby (particularly a boy baby) surviving depended on its weight. A kilogram too light or too heavy meant almost certain death. Today it makes almost no difference. Since much of the variation is due to genes, one more agent of evolution has gone.
There is another way to commit evolutionary suicide: stay alive, but have fewer children. Few people are as fertile as in the past. Except in some religious communities, very few women have 15
A. life has been improved by technological advance
B. the number of female babies has been declining
C. our species has reached the highest stage of evolution
D. the difference between wealth and poverty is disappearing
[单项选择]女性，41岁，半小时前被车撞伤，诉剧烈胸痛，并有胸闷、呼吸困难、发绀。胸片：左第2～9肋多根多处骨折，未见明显胸膜腔积气、积液。急诊室急救处理首先采用（）
A. 气管切开，胸腔闭式引流
B. 胸壁切开内固定，控制反常呼吸运动，胸腔闭式引流
C. 胸壁加压包扎，控制反常呼吸运动，保持呼吸道通畅
D. 胸壁牵引，控制反常呼吸运动
E. 高压氧仓治疗，快速补液
[单项选择]绝缘子无零值或低值，500千伏及以上线路应不低于（）兆欧。
A. 300
B. 400
C. 500
D. 600
[填空题]离心式压缩机设立压缩机自循环回路的目的是( )。
[判断题]正弦交流电的三要素是指振幅、角频率、相序。( )
A.正确
B.错误
[单选题]杆上作业时，安全带应高挂低用，不应挂得太长，最好在电杆上缠2圈。（）
A.A-正确
B.B-错误
[单选题]CR400AF一二级修齿轮箱支架（吊杆）橡胶元件裂纹限度应满足：长度≤（）mm或深度≤（）mm。
A.10；5
B.15；5
C.20；5
D.5；10
