热门试题:
[单项选择]下列有关监理单位安全监督检查内容叙述不正确的是()。
A. 检查施工现场安全管理机构的建立及专职安全生产管理人员配备情况
B. 监督施工单位落实安全技术措施,及时制止违规施工作业
C. 监督施工单位落实成本控制、工程进度措施情况
D. 巡视检查危险性较大的分部分项工程专项施工方案实施情况
[单选题]检验薄板时,可使超声波束直接垂直于表面,而观察( )。
A.界面反射振幅
B.多次反射波形
C.所有的界面反射
D.界面折射
[单选题]在10kV及以下线路带电情况下,砍剪靠近线路的树木时,人员、树木、绳索应与导线保持( )m的安全距离。
A. 4.0
B. 3.0
C. 2.5
D. 1.0
[判断题]SM2是国家密码管理局发布的椭圆曲线公钥密码算法。
A.正确
B.错误
[多项选择]对于可撤销合同,撤销权的行使期间从( )起计。
A. 订立合同的时间
B. 当事人人身受到伤害的时间
C. 当事人知道撤销事由的时间
D. 当事人受到欺诈或胁迫的时间
E. 当事人应当知道撤销事由的时间
[不定项选择题]共用题干
第三篇
The Home-schooling
Sometimes,the line between private and public education can become very vague.Educators in the United States are wondering whether children who are taught at home should get some public services or how this growing practice(about 3 percent of American students are not fully registered in schools but receive education at home)should be regulated.
In many western countries,many private schools are founded by religious bodies. Approximately haff the parents who decide to teach their kids at home are motivated religiously and use lessons by Internet or mail from church schools.Probably an additional fourth have some doubts about public education.They believe that regular schools don't meet the special needs of their children.It also happens that home-school is adopted by parents to escape compulsory education,for example,some selfish parents have older children take care of his or her younger siblings(兄弟姐妹)or work in home businesses while only teaching them for a very short time.Weakness in regulations in most states of the US means that officials seldom monitor or challenge parents who say they are teaching their children at home,although children often learn well in home-schooling. With growing frequency,however,public schools offer services to the home-schooled.Local government may allow children who receive education at home to enroll local school part time.However,educators have concerns that these kids could later return full time,but their serious academic weaknesses may lead them to falling behind in their studies,and some districts wanting to qualify for state aid can benefit from kids who used to study part time to fill empty seats.
In Kent,Ohio,Mrs. Ringer taught her three children at home in the past years while operating her bakery business there in the non-teaching hours.Mrs. Ringer said to our reporter that her motive was to give her children more training in basic curriculum,such as phonics(读音法).Her curriculum is from a church school,and relevant tests are handed in and returned via e-mail.
Three years ago her second child,Mark,wanted to join school programs regularly,and he enrolled at the local high school.Unable to keep pace with his classmates,Mark soon changed his mind and decided to continue studying at home.But he enjoyed the athletic program and chorus at school,
so he was allowed by Mr. Ringer to continue in them while taking other courses at home.
What is Mrs.Ringer's reason for teaching her kids at home?
A.They can help her to look after her bakery store.
B.Her children cannot catch up with the school education.
C.She can teach them more basics.
D.Her children want to participate only some programs provided by local schools.
[单项选择]
法定保险的统一性是指( )。
A. (A) 只要属于法律规定的保险对象,不论是否愿意都必须参加该保险
B. (B) 法定保险的保险金额和保险费率不是由投保人和保险人自行决定的,而是由国家法律统一规定
C. (C) 法定保险的保险关系是产生于国家或政府的法律效力
D. (D) 国家对一定的对象以法律、法令或条例规定其必须投保
[判断题]在我国的各种政治力量中,各民主党派也可以领导公安工作。 ( )
A.正确
B.错误
[判断题]立、撤杆时,除指定人员外,禁止基坑内有其他无关人员。
A.正确
B.错误
[单选题]装有应答机的航空器,失去地空联络时空勤组应将应答机置于
A.A7500;
B.A7600;
C.A7700。
[多选题]以下哪些属于B类故障( )。
A.广播控制盒故障
B.区间2台废水泵同时故障
C.FAS主机、气灭主机瘫痪
D.公共区空调季长3小时无法提供冷源影响客运服务
[多项选择]基坑开挖前应编制的监测内容有()
A. 明确监测项目
B. 监测报警值
C. 监测方法
D. 监测点的布置与周期
[多选题]在( )焊接、切割时,应严格执行动火工作的有关规定,填用动火工作票,备有必要的消防器材。
A.重点防火部位
B. 存放易燃易爆物品的场所附近
C. 存有易燃物品的容器上
D. 防火场所或设备上
[单项选择]地西泮注射液含量的测定法
A. HPLC(内标法)
B. HPLC(主成分自身对照法)
C. 紫外分光光度对照品对比法
D. 紫外分光光度吸收系数()法
E. TLC
[多选题]内悬浮内拉线抱杆组塔施工场地平面布置应符合下列要求( )。
A.进场运输道路应满足塔材运输或搬运要求
B.作业场地应平整,大小应满足塔材地面组装等作业要求
C.动力牵引平台、材料和机具堆放的场地应平整,并应满足施工作业要求
D.动力地锚及控制绳地锚的设置应满足施工作业要求
[单项选择]贷款( )应以实地调查为主、间接调查为辅,采取现场核实、电话查问以及信息咨询等途径和方法。
A. 发放
B. 审批
C. 管理
D. 调查
[判断题]遥测的总准确度应不低于1.0级,指的是绝对误差。( )
A.正确
B.错误
[单选题]478时速350公里42号道岔,直线尖轨距尖端9190mm处尖轨降低值()mm。
A.0
B.3
C.14
D.23
[单选题]分包企业签订合同前,公司和项目应做的把控措施不包括( )。
A.审核分包企业资质证书和安全生产许可证书
B.安排专人对分包企业的履约能力进行核查
C.调查分包企业信用信息
D.要求现场负责人对重要工序带班作业
[判断题]法门寺位于陕西扶风,为唐代皇家密宗内道场。1987年4月考古工作者在法门寺地宫发掘出土4枚释迦牟尼佛指舍利和举世仅存的唐密佛骨舍利供养曼荼罗。
[多选题]在新发展阶段,要构建( )相互促进的新发展格局。
A.国内大循环为主体
B.国内国际双循环
C.国际循环
D.国内循环
[判断题]燃烧是一种同时伴有发光、发热的激烈的氧化反应,具有发光、发热和生成新物质三个特征。()
A.正确
B.错误
[多选题]关于集中系统开立人民币单位核准类账户,以下说法错误的有:()。
A.基本存款账户、专用存款账户、临时存款账户均可在集中系统开立核准类账户,人民银行核准后发起激活流程
B.核准类账户激活成功后,该核准日期即该账户启用日期
C.通过集中系统或核心激活后,账户预开户发起网点通过原开户流水在集中系统CPC交易查询中,查询的影像包括两部分,其中一部分是预开户的开户资料,另一部分是核准类账户激活的开户许可证
D.核准类账户预开户后或激活后,可通过核心8982查询账户状态,8155可查询核准日期,4303可修改核准日期
[单项选择]使用Gomori醛复红染色法进行弹力纤维染色时,效果最好的固定液是()。
A. 丙酮
B. 甲醛生理盐水
C. 乙醇
D. 多聚甲醛
E. 中性甲醛
[单项选择]若把船舶交通管理的发展分为四个历史阶段(四代),则第二代的时间点被认为是在()。
A. 19世纪中后期
B. 20世纪90年代
C. 1948年
D. 1972年
[判断题]银行业金融机构在营业场所销售自有理财产品及代销产品,应在销售专区内进行,除手机购买产品外,也可以在销售专区外进行产品销售活动。
A.正确
B.错误
[单选题]攂电气集中,执行组电路中,第8线检查的基本联锁条件是( )。[333020201]
A.道岔位置正确,进路空闲。
B.道岔位置正确,敌对进路未建立。
C.进路空闲,敌对进路未建立,信号正常。
D.道岔位置正确,进路空闲,敌对进路未建立。
[单选题]胶接绝缘接头宜采用现场胶接,胶接绝缘接头与焊接接间距不应小于()m。
A.20
B.25
C.30
D.35
[单选题]( )402、速度大于1.()km/h区段的工区配置带“T“字减速信号。
A.80
B.120
C.160
D.200
[单选题].飞艇艇囊的作用
A.为了美观
B.为了广告面积
C.做浮空飞行的浮力源
[单选题]负责制定公布非处方药专有标识的机构是
A.国家药品监督管理部门
B.国家工商行政管理部门
C.国家标准化行政主管部门
D.国家出版管理部门
E.国家知识产权管理部门
[单选题] 直线及曲线半径大于( ) ,线路允许速度为80km/h。
A.600
B.550
C.500
D.450
[单选题]带电作业应在良好天气下进行,若遇雷、雨、雪、雾不得进行带电作业,风力大于()时,不宜进行带电作业。
A.A.6级
B.B.5级
C.C.4级
D.D.3级
[判断题]腺苷酸环化酶将cAMP降解成AMP。 ( )
[单选题]消防灭火防护胶靴每次穿着后应用清水冲洗 ,洗净后不允许直接( ) 。
A.日晒
B. 擦干
C.吹干
D.烤干