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[判断题]进户线穿管引至电能计量装置,管口与接户线第一支持点的垂直距离宜在0.3m以内。
A.正确
B.错误

热门试题:

[单选题] 版微机监测系统区间信息是从()采集的。
A.控制台
B.微机联锁送
C.组合侧面
[多选题]下列属于行动安全中对尖锐物的防护方法是()。(中)
A.灭火战斗过程中,消防人员要注意观察地面有无碎玻璃、刀具、钉子或金属、竹、木、硬塑料的尖端和薄片,防止被刺或割伤
B.必须通过碎玻璃区域时,要穿着防刺消防靴,佩戴防割或较厚的手套,必要时首先清除玻璃碎片
C.灭火需要破拆时,要按规范要求进行操作,破、拉、扯、搬要用力适当,防止被尖利的碎片划伤
D.登高破拆时,要按规范要求进行操作,防止破拆碎片坠落或破拆工具脱手坠落砸伤地面人员;沿着火建筑外墙边行走时,要紧贴墙脚或与墙保持一定距离,防止被高空坠落物、碎裂的窗玻璃或幕墙玻璃砸伤
[单选题]回送客车底的列车接发列车时按( )要求办理。
A.旅客列车
B.军用列车
C.单机
D.货物列车
[简答题]青岛崂山的蟠桃峰上有两个字据说是国内诸山中面积最大的刻石,这两个字是什么?
[判断题]营销应用系统中,本人工单锁定后,在未解锁前别的工号将不能填写本工单内容。
[单项选择]

Most people who go online have mainly positive experience. But, (1) any endeavor—traveling, cooking, or attending school— there are some risks. The online world, like the (2) of society, is made up of a wide array of people. Most are (3) and respectful, but some may be rude and insulting, (4) even mean and exploitative. Children get a lot of benefits from being online, but they can also be (5) of crime and exploitation in this as in any other environment. Trusting, curious, and (6) to explore this new world and the relationships it brings, children need parental (7) and commonsense advice.
Although there have been some highly (8) cases of abuse involving the Internet and online services, reported cases are (9) infrequent. Of course, like most crimes (10) children, many cases go unreported, especially if the child is (11) in an activity that he or she does not wan
A. punished
B. educated
C. taught
D. victimized

[判断题]新设备或大修后组合电器投入运行72小时内应开展不少于3次特巡,重点检查设备有无异声、压力变化、红外检测罐体及引线接头等有无异常发热。
A.正确
B.错误
[单项选择]The board of directors have already discussed the subject ______ in the previous meetings and they will handle it in all its aspects.
A. in place
B. at length
C. on end
D. off and on
[单项选择]癌症病理分级四级法中Ⅲ级是指未分化癌细胞占()
A. 0~15%
B. 0~25%
C. 25%~50%
D. 50%~75%
E. >75%
[单项选择]

New graduates in America are used to facing an uncertain future while saddled with heavy debts. Now Sallie Mae, the firm that provides many of them with the financial wherewithal to complete their education, will understand how they feel. On Monday April 16th it was announced that two private-equity firms along with two banks, JPMorgan Chase and Bank of America, had agreed to pay $25 billion for America’s leading student-loan provider.
In the past decade the market for student loans has doubled to around $85 billion a year. Student numbers have swelled while incomes have failed to keep pace with the soaring cost of college education. Sallie Mae has over a quarter of the entire business in America. And though margins are wafer-thin the firm made a profit of $1.2 billion last year.
This profitability has attracted the interest of both Democratic and Republican lawmakers, seeking ways to save money while making education more affordable. Particularly vulnerable
A. express the current situation of student-loan
B. describe the banking industry of the U.S
C. show problems in politics
D. talk about the environment of education in the U.S

[判断题]给高温调节阀加盘根时应该选用石墨填料。
A.正确
B.错误
[判断题]桥上道砟厚度不足150mm时,严禁捣固车捣固作业。
A.正确
B.错误
[判断题]新装电容器组投运前,应检查放电电阻的阻值和容量是否符合规程要求。
A.正确
B.错误
[判断题]中岳嵩山岩石演变完整,有着中国最古老的岩系——“登封杂岩 ”。( )
A.正确
B.错误
[单选题]总结按性质分可分为综合性、专题性总结。
A.对
B.错
[单项选择]植物光合作用同化量于呼吸消耗量相等时的光合活性辐射强度称()。
A. 饱和点
B. 补偿点
C. 平衡点
D. 稳定点
[单选题]施工承包合同履约担保的有效期始于( )之日。
A.投标截止
B.发出中标通知书
C.施工承包合同签订
D.工程开工
[填空题]She cooked the meat for a long time ______________. (以使它吃起来很嫩)


[判断题] 总工作票应在分工作票许可后才可许可;总工作票应在所有分工作票终结后才可终结。( )
A.正确
B.错误
[单选题]属于健康保险范畴的是( )
A.以疾病风险为目标
B.健康损失的保险
C.对因疾病或意外伤害所发生的医疗费用的保险
D.包括因年老退休而给予经济补偿
E.因意外伤害所至收入损失的保险
[判断题]梯子的荷重能力应等于工作人的体重及所荷物的全部重量。
A.正确
B.错误
[判断题]对纳税人采取税收保全措施,必须经税务机关向人民法院提出申请后,由人民法院执行。( )
[单选题]人体MRI最常用的成像原子核是:( )
A.氢原子核
B.钠原子核
C.钙原子核
D.磷原子核
E.氮原子核
[单选题]3.285. 第285题
电力电缆的绝缘电阻与电缆的长度成正比。
A.正确
B.错误
[单项选择]0.25×0.0025×4的值是( )。
A. 0.025
B. 1.25
C. 0.0025
D. 0.25
[填空题]车辆连挂时,()按规定使用手信号进行引导,司机必须严格执行信号显示要求。
[单选题]运维班操作票应按月装订并及时进行(____)级审核。
A. 一
B. 二
C. 三
D. 四
[多项选择]其他应收款的范围包括( )。
A. 应收的各种罚款
B. 应收、暂付上级单位的款项
C. 销售商品时代垫的运杂费
D. 存出的保证金
[判断题]现行公文排印工作细则规定,成文日期一般右空四字编排。
A.正确
B.错误
[填空题]DWDM 通常有两种应用形式:( ))DWDM 和( ))DWDM。
[多项选择]热轧带肋钢筋牌号HRB335弯心直径为3D以下对应的钢筋直径有()。
A. 12mm
B. 8mm
C. 14mm
D. 25mm
[单选题] 泌尿系感染其最多见的致病菌是(0分)
A.粪链球菌
B.葡萄球菌
C.大肠杆菌
D.变形杆菌
E.副大肠杆菌
[单选题]作业范围涉及变配电所、远动操作或者其他部门配合停电(含验电、挂接地线)时,( )在工作票内详细注明,由生产调度负责安排进行。
A.工作票签发人
B.工作负责人
C.工作领导人
[多项选择]以下哪些是经前期综合征特征()
A. 月经前1~2周出现症状
B. 月经来潮后症状无明显缓解
C. 周期性发生
D. 行为改变
E. 躯体症状明显
[单项选择]

Passage Four
Much of a parent’s job is to provide the gifts of caring, love, and emotional support to children. But one gift is often beyond their reach: the resources to meet the financial demands of college tuition.
For more than 54 years, the United Negro College Fund has fulfilled the dreams of deserving students by closing the gap between the cost of college and what their parents can afford. More than 300,000 students have graduated from United Negro College Fund member colleges since 1944, and 54,000 more axe currently enrolled (入学).
The oldest and most successful minority higher education support organization, the United Negro College Fund is a combination of 39 private, historically black member colleges and universities. Since its founding, it has raised more than $1.3 billion to keep the dream alive for needy families across the country.
What is it that makes the United Negro College Fund so important to America’s fami
A. Who Can Benefit from the Fund.
B. Bridging the Gap Between Dreams and Reality.
C. How the United Negro College Fund Operates.
D. Introduction to an Education Support Organization.

[单项选择]平台式惯导系统中水平修正系统修正平台,使平台跟踪水平面;以下哪个说法正确()。
A. 该水平修正系统主要由由液体摆和修正电机组成;
B. 该水平修正系统是根据舒勒摆原理进行水平修正的;
C. 水平修正指令来自稳定电机;
D. 水平修正指令来自飞行管理计算机。
[判断题]死亡病例讨论由治疗组长主持,原则上组内人员参加,必要时邀请相关科室参加。
A.正确
B.错误
[单选题]第611题: 下列()表示时间继电器。
A.KS
B.KA
C.KT

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