热门试题:
[判断题]【21165】安全性评价是对运行中“系统”的评价,是对企业当前的安全生产基础和管理水平的评价。 ( )
A.正确
B.错误
[单选题]肉和和()一起吃,严重者会导致死亡。
A.红豆
B.猪肝
C.甲鱼
D.杨梅子
[单选题]伞:雨衣
A.现金:支票
B.空调:暖气
C.钢笔:铅笔
D.蚊香:蚊帐
[填空题]农合机构应根据借款人生产经营周期、偿债能力等因素综合确定信用贷款的期限,原则上应为( )年以内,最长不超过( )年。
[判断题]锚杆支护时,托盘可以多上几个。
A.正确
B.错误
[单项选择]癌症的发生与环境污染密切相关,()其中以上与化学污染物质有关。
A. 70%
B. 80%
C. 85%
D. 90%
[单选题][T]A-A-B-001 3 2 3
职业纪律是从事这一职业的员工应该共同遵守的行为准则,它包括的内容有(
)。
A.交往规则
B.操作程序
C.群众观念
D.外事纪律
[填空题]Historians are detectives searching out the evidence of the past in their pursuit of history. This is a challenging and frequently engaging quest 1 its own, but evidence must be turned to 2 . Primary sources that are uncovered 3 many forms that vary 4 the questions asked and the period studied, but written records are 5 historians use more than any other. The historian does not 6 evidence in the manner of courts of law, where questions of admissibility and truth versus falsehood are 7 . The historian’’s use of evidence is much more 8 Determining how and with what end 9 mind any piece of evidence came into existence are the first tasks 10 the historian in the internal criticism of historical sources. It is important to know, for instance, who 11 a particular census and with what instructions, or 12 a correspondent was addressing a friend or foe, colleague or opponent.
For many years historians divided evidence into the two 13 of primary and secondary sources. The former were conside
A. A.account
B.function
C.validity
D. reference
[判断题]变压器储油柜的作用是减缓油箱内油受潮及老化速度.( )
A.正确
B.错误
[判断题](18004)( )18.197726TN、352226X2-2RZ型轴承压装后,轴端螺栓须均匀紧固,紧固力矩为216~226N•m。
A.正确
B.错误
[单选题]严明党的纪律,强化党内监督,发展积极健康的党内政治文化,全面净化党内( )。
A.政治文明
B.政治生活
C.政治生态
D.政治环境
[单项选择]The romantic archetype of the poor, isolated writer living abroad was perhaps best immortalized by Ernest Hemingway in "A Moveable Feast," his memoir of life in Paris as a young writer in the 1920s. Yet little remains of the kind of life he described, while electronic communications, cheap travel and modern economics have virtually wiped out much of the expatriate writer ethos.
Paradoxically, those same developments have made life more practical for the many writers who still seek distant shores to escape the conventions and restrictions of their home countries. Nevertheless, it’s not quite what it used to be, as a few expatriate writers attest.
Just this week, Norman Spinrad, an American science fiction writer who has lived in Paris for 15 years, suddenly had to repatriate to New York after his landlord decided to sell his Latin Quarter apartment. ’Tm being squeezed out of France," said Spinrad. "Because I’m a writer I don’t have a regular job. So in order to get an apartmen
A. they don’t have to pay income tax in Ireland
B. they can get away from an increasingly violent America
C. the Irish leave them to get on with their own business
D. they can experience the real expatriate writer ethos that Ernest Hemingway had
[多选题]幼儿心理健康的标志是( )。
A.动作发展正常
B.认知发展正常
C.情绪积极向上
D.人际关系融洽
[多选题]消防通信的要求是 ( )。
A. 迅速
B. 准确
C. 可靠
D. 不间断
E. 稳定
[单项选择]腺垂体功能减退,出现腺体功能减退最早、最普遍的是
A. 性腺
B. 甲状腺
C. 肾上腺
D. 胰腺
E. 以上都不是
[单选题]检查监机械化维线路工区的日作业计划,由( )负责调查与编制。
A.车间主任
B.班长
C.工长
D.工管员
[判断题]拱桥有支架施工时,主拱圈的合龙温度如图纸未规定时,宜在接近年 平均温度 5℃-15℃时进行。 ()
A.正确
B.错误
[单项选择]能使胃蛋白酶原转变为胃蛋白酶的重要物质为()
A. 胰蛋白酶
B. 胃酸
C. 糜蛋白酶
D. 肠激酶
E. 内因子
[单项选择]急性上消化道出血最常见的病因()。
A. 溃疡病出血
B. 应激性溃疡
C. 食管静脉破裂出血
D. 胃癌
E. 胆道出血
[单选题]下列( )不是轮缘润滑装置组成部件。
A.喷嘴
B.喷油管
C.油脂罐
D.接地闸刀
[单项选择]民族自治地方的自治机关依法行使自治权。根据我国《宪法》规定,下列哪一机关不享有自治条例、单行条例制定权( )
A. 自治区人大常委会
B. 自治区人民代表大会
C. 自治州人民代表大会
D. 自治县人民代表大会
[多选题]牵引供电设备故障时,与牵引供电设备相连接的( )等可能出现高电压,未采取安全措施前,禁止与其接触,并保持安全距离。
A.支柱
B.接地引下线
C.保护线
D.综合接地线
[多选题]以下关于字典,描述正确的是?( )
A.字典是一系列的键值对 。
B.与键相关联的值可以任何 Python 对象,比如数字、 字符串、 列表甚至是字典。
C.使用 delete 语句指定字典名和要删除的键,即可删除键值对。
D.可以先使用一对空的花括号,定义一个空字典, 然后再分行添加键值对。
E.可以指定字典名、 用方括号括起的键以及与该键相关联的新值,来修改字典值。
[判断题]在相对封闭的房间里发生火灾时可以随意开启门窗。( )
A.正确
B.错误
[多选题] 7360 GPON在对设备上电时必须检查风扇的工作状态,并确保其工作正常。如下表述正确的是
A.风扇检测不到,设备依然能运行30分钟以上
B.风扇检测不到,设备将无法正常启动
C.出现单路风扇盘告警,设备将自动下电保护
D.可以通过下命令,查看风扇告警消息
[单项选择]妄想性障碍的临床特征是
A. 可以出现幻觉
B. 妄想的内容多为片断的,非系统的
C. 情感淡漠症状与妄想相伴随
D. 以系统的妄想为突出特征
E. 意志活动明显减退
[单选题]我们党的最大政治优势是密切联系群众,党执政后的最大危险是脱离群众。( )、党同人民群众联系问题是关系党生死存亡的问题。
A.党风问题
B.作风问题
C.民主问题
D.思想问题
[判断题]变电站征地应按远景规划规模一次完成,应避免突破变电站远景规划规模进行扩建。( )
A.正确
B.错误
[判断题]严格执行“两票三制”,完善组织管理,落实安全措施,强化安全监护,保障作业安全。()
A.正确
B.错误
[多项选择]下列说法不正确的是:( )。
A. 办理报检报验手续在报关之前
B. 报关和通关是一个概念
C. 报关仅指向海关申报
D. 报关包括办理前期阶段、进出境阶段和后续阶段的海关手续
[单项选择]黄牛的净肉率一般在( )左右。
A. 17.6%~28.7%
B. 37.9%~45.0%
C. 46.0%~51.5%
D. 54.3%~62.0%
[单选题]已知R1=4R2,当R1与R2并联使用时,流过R1的电流为5A。则流过R2的电流为
A.1.25A
B.5A
C.0.8A
D.20A
[填空题]()是指商品交易中的()所形成的(),是企业之间的一种直接信用关系。