热门试题:
[单选题]Back in the old days, when I was a child, we sat around the family round table at dinnertime and exchanged our daily experiences. It wasn't very organized, but everyone was recognized and all the news that had to be told was told by each family member.
We listened to each other and the interest was not put-on; it was real. Our family was a unit and we supported each other, and nurtured each other, and liked each other, and--we were even willing to admit--we loved each other.
Today, the family round table has moved to the local fast-food restaurant and talk is not easy,much less encouraged.
Grandma, who used to live upstairs, is now the voice on long distance, and the working parent is far too beaten down each day to spend evening relaxation time listening to the sandbox experience of an eager four-year-old.
So family conversation is as extinct as my old toys and parental questions such as "What have you been doing, Bobby? " have been replaced by "I'm busy, go watch television. "
And watch TV they do; count them by the millions.
But it's usually not children's television that children watch. Saturday morning, the children's hour, amounts to only about 8 percent of their weekly viewing.
Where are they to be found? Watching adult television, of course, from the Match Game in the morning, to the afternoon at General Hospital, from the muggings and battles on the evening news right through the family hour and past into Starsky and Hutch. That's where you find our kids, over five million of them, at 10 p.m., not fewer than a million until after midnight! All of this is done with parental permission.
Television, used well, can provide enriching experiences for our young people, but we must use it with some sense. When the carpet is clean, we turn off the vacuum cleaner. When the dishes are clean, the dishwasher turns itself off.
Not so the television, which is on from the sun in the morning to the moon at night and beyond !
Parents must exercise some control and show some concern about the cultural influence on the child whena program not intended for that child is viewed.Parents need to intervene.
Nonintervention may be a wise policy in international affairs,but the results of parental nonintervention will not be wise at all.
The working parent is not willing to listen to her(his) four-year-old child talking about his sandbox games because she (he) is__________.
A.boring
B.very tired
C.busy
D.angry
[判断题]负载中电压的实际方向与电流方向相反。(易)( )
A.正确
B.错误
[单项选择]1945年，美国对下列哪个国家投放了原子弹：（）
A. 德国
B. 日本
C. 俄罗斯
D. 英国
[单选题]131.《高速铁路接触网运行维修规则》规定：吊弦线夹在直线处应保持（）。
A.偏斜状态
B.倾斜状态
C.铅垂状态
D.以上都不对
[判断题]在振动过程中，分子必须有偶极矩的改变（大小或方向），才可能产生红外吸收。
[单项选择]When you look at them, you imagine your eyes aching in the intense ______ of the desert in heat.
A. flare
B. glitter
C. glare
D. spark
[单项选择]相对于滚动预算而言，定期预算的优点是( )。
A. 远期指导性强
B. 连续性好
C. 便于考核预算执行结果
D. 灵活性强
[单选题]SF6气体综合分析仪的预热时间建议为？
A.1min
B.3min
C.5min
D.10min
[判断题]在扑救影剧院火灾中，必须坚持先控制、后消灭的原则，积极疏散、救助被困人员，迅速消灭火灾。( )（中）3
A.正确
B.错误
[单选题]实践是指( )
A.个人的生活活动
B.一切有利于自己的活动
C.人有目的的、达到真理性的认识活动
D.人们能动地改造和探索现实世界的社会性的客观物质活动
[单选题]单位账户状况证明业务档案由机构营业部负责专夹保管，按（ ）装订成册，保管时限为5年。
A.月度
B.季度
C.半年度
D.年度
[判断题]非金属外壳的仪器，应与地绝缘，金属外壳的仪器和变压器外壳应接地。
A.正确
B.错误
[多选题]固定资产扶贫贷款质效检查分为（）两种不同类型。
A.产业扶贫贷款
B.带动服务贫困人口贷款
C.项目扶贫贷款
D.精准扶贫贷款
[单选题] ( )是利用测控装置及监控系统内置的防误逻辑规则,实时采集断路器、隔离开关、接地刀闸、接地线、网门、压板等一、二次设备状态信息,并结合电压、电流等模拟量进行判别的防误闭锁系统
A. 微机防误装置(系统)
B. 监控防误系统
C. 智能防误系统
D. 电气闭锁
[单项选择]The example given about a young wife shows that ______.
A. the dividing line between optimists and pessimists
B. young women today suffer a lot in doing housework
C. most of young wives are pessimists
D. the pessimists are used to thinking of everything negatively
[单项选择]甲为自己投保一份人寿险，指定其妻为受益人。甲有一子4岁，甲母50岁且自己单独生活。某日，甲因交通事故身亡。依照我国《保险法》的规定，该份保险的保险金（）
A. 应作为遗产由甲妻、甲子和甲母共同继承
B. 应作为遗产由甲妻一人继承
C. 应作为遗产由甲妻、甲子继承
D. 应全部支付给甲妻
[单选题]BC020 属服务中心( )范围应立即抢修。
A.管辖
B.巡逻
C.维护
D.维修
[多选题]第1版欧元纸币正面左边水印图案由( )组成。
A.门窗图案
B.拱门图案
C.人物肖像
D.面额数字
[单项选择]虎钳是一种装在工作台上（）的用具。
A. 供装配工件用
B. 供锯割工件用
C. 供夹紧工件用
D. 供刮削工件用
[判断题]三相对称负荷星接时，线电压的最大值是相电压有效值的3倍。
A.正确
B.错误
[判断题]对司法机关内部人员过问案件的情况，办案人员应当全面、如实记录，做到全程留痕，有据可查
A.正确
B.错误
[单选题]接触网标称电压值为（ ）kV。
A.20
B.25
C.27.5
D.29
[判断题]A工挖掘土方必须遵守下列规定：开挖土方的操作人员之间，必须保持足够的安全距 离；土方开挖必须自下而上顺序放坡进行，严禁采用挖空底脚的操作方法。
A.正确
B.错误
[多选题]所有工作人员（包括工作负责人）不许单独进入、滞留在( )。
A.高压室
B.室外高压设备区内
C.阀厅内
D.控制室内
[单选题]某证券实际利率为4%，通货膨胀率为3%，则名义利率为()。
A.7%
B.4%
C.3%
D.1%
[单选题]修补支柱破损部位的混凝土等级比支柱本身混凝土( )。
A.同一级
B.低一级
C.高一级
D.没明确规定
[填空题]Identical twins possess exactly the same set of genes. Yet as they grow older,
they may begin to display subtle differences. They may start to look different,
develop different diseases or slide into different persons. 1. ______.
Women who are identical twins may differ with their fertility or 2. ______.
the age at which they reach menopause. These discrepancies
usually attributed to ill-defined differences in environment. 3. ______.
But a whole new level of explanation has been opened up by a generic survey 4. ______.
showing that identical twins, because they grow older, differ increasingly in 5. ______.
what is known as their epigenome. The term refers to natural
chemical modifications that occur in a person’s genome shortly befor
[判断题]地震、台风、洪水、泥石流等灾害发生时，巡视人员与派出部门之间应保持通信联络。
A.正确
B.错误
[单项选择]环氧材料用于混凝土表层修补的有环氧基液、（）、环氧砂浆和环氧混凝土等。
A. 环氧石膏
B. 环氧石英膏
C. 环氧水泥浆
D. 环氧钢筋混凝土
[单选题]下列措施中，能加快蒸发的是（ ）。
A.用吹风机吹潮湿的头发
B.用细颈的瓶子装汽油且加盖
C.水果加一层保鲜膜
D.用完钢笔要将笔帽盖紧
[单选题]246:(单选题)甲偷盗乙的机动车车牌被抓获。甲供称,偷车牌的目的是自己使用。现查明甲无其他违法犯罪行为。以下说法正确的是()。
A.对该车牌应当予以暂扣
B.对该车牌应当扣押
C.对该车牌应当予以登记
D.对该车牌应当收缴
[单选题]队友发生触电、溺水、窒息等紧急情况，必须持续采取（）等针对性急救措施，送医途中必须安排人员随车护送，持续急救，严禁中断急救。
A.心肺复苏
B.按摩
C.送至通风处
D.服药
[多选题]战行动过程中应根据现场危害风险,落实等级防护,随身携带空(氧)气呼吸器,在( )等场所侦察或作业时,必须佩戴使用。【多选题】
A. 充烟
B. 高温
C. 有毒
D. 缺氧
[单选题] 单选 关于加氢催化剂作用机理描述,正确的是。
A.能够改变反应速率
B.不能改变反应的活化能
C.能够改变化学平衡
[多选题]（）一切电话中断，司机与列车调度员间仍能联系时，列车司机按列车调度员的调度命令或指示运行，调度命令或指示由司机转告车站值班员
A.格拉段
B.拉日线
C.敦煌线
[判断题]对情节复杂或者重大违法行为给予较重的行政处罚，行政机关的负责人应当集体讨论决定。（ ）
A.正确
B.错误
