热门试题:
[多选题] 下列属于对承办人的消防安全要求的是( )。
A.应当依法向公安机关申请安全许可
B.制定疏散预案并组织演练
C.明确消防安全责任分工
D.确定消防安全管理人员
E.具有法人资格
[单项选择]根据《无照经营查处取缔办法》规定，无照经营行为危害人体健康、存在重大安全隐患、威胁（）、破坏环境资源的，没收专门用于从事无照经营的工具、设备、原材料、产品（商品）等财物，并处5万元以上50万元以下的罚款。
A. 社会稳定
B. 公共安全
C. 治安安全
[单项选择]男59岁，左上7543右上567缺失，余留牙正常。要求做整铸支架，设计对半卡环，用前腭杆，后腭杆和侧腭杆连接。前腭杆的形态 （）
A. 中间薄边缘厚，与黏膜呈移行状
B. 中间厚边缘薄，与黏膜呈移行状
C. 中间，边缘等厚，与黏膜呈移行状
D. 中间薄边缘厚，呈倒梨形状
E. 中间厚边缘薄，呈倒梨形状
[填空题] It’’s an annual back-to-school routine. One morning you wave goodbye, and that (71)______ evening you’’re burning the late-night oil in sympathy. In the race to improve educational standards, (72)______ are throwing the books at kids. (73)______ elementary school students are complaining of homework (74)______ . What’’s a well-meaning parent to do
As hard as (75)______ may be, sit hack and chill, experts advise. Though you’’ve got to get them to do it, (76)______ helping too much, or even examining (77)______ too carefully, you may keep them (78)______ doing it by themselves. "I wouldn’’t advise a parent to check every (79)______ assignment," says psychologist John Rosemond, author of Ending the Tough Homework. There’’s a (80)______ of appreciation for trial and error. Let your children (81)______ the grade they deserve.
Many experts believe parents should gently look over the work of younger children and ask them to rethink their (82)______ . But "you don’’t want them t
A. A．finishing
B．lowering
C．reducing
D．declining
[单选题]全党必须始终树立真挚的人民情怀，把（ ）放在心中最高位置。
A.人民
B.党章
C.党纪
D.国法
[单选题]监察机关有权对履行安全生产监督管理职责的部门及其工作人员进行监督、调查、处置，可以（）
A.对涉嫌贪污贿赂、滥用职权、玩忽职守等职务违法和职务犯罪进行调查。
B.对涉嫌权力寻租、利益输送、徇私舞弊以及浪费国家资财等职务违法和职务犯罪进行调查
C.对涉嫌浪费国家资财等职务违法和职务犯罪进行调查。
D.以上都对
[单选题]用水泥胶砂强度检验方法测得的一组试块3d龄期抗压强度的数据:43KN,42kN,39kN,40kN,41kN和46kN,则该组试块3d的抗压强度为( )。
A.25.6MPa
B.26.0MPa
C.26.2MPa
D.该组结果作废,应重做试验
[单项选择]The poetry of Gwendolyn Brooks has been praised for deepening the significance of personal and social experiences so that these experiences become universal in their implication. She has also been praised for her "sense of form, which is basic and remarkable". Many of her poems are concerned with a Black community named Bronzeville, on the south side of Chicago. Her literary skill makes Bronzeville more than just a place on a map. This community, like all important literary places (Robinson’s Tilbury Town and Masters’ Spoon River, for example), becomes a testing ground of personality, a place where the raw material of experience is shaped by imagination and where the joys and trials of being human are both sung and judged. The qualities for which Brooks’s poetry is noted are (as one critic has pointed out) "boldness, invention, a daring to experiment, and a naturalness that does not scorn literature but absorbs it".
Her love for poetry began early. At the age of seven, she "began
A. personal background
B. literary achievements
C. hometown
D. childhood
[单选题]男性，63岁，近几年来逐渐出现心悸乏力活动后气急。体检发现：心脏向左下扩大。心尖部有舒张期隆隆样杂音，主动脉听诊区闻及舒张期泼水样杂音。可能的诊断是
A.二尖瓣关闭不全
B.二尖瓣狭窄
C.主动脉瓣狭窄
D.肥厚型梗阻性心肌病
E.主动脉瓣关闭不全
[单选题]以下计算机能直接执行的程序是()。
A.源程序
B.机器语言程序
C.高级语言程序
D.汇编语言程序
[单选题](B737ng)对B737－700/800飞机而言，DU的亮度调节信号来自于：
A.A.亮度调节面板，EFIS控制面板；
B.B.亮度调节面板，远距光传感器，EFIS控制面板；
C.C.亮度调节面板，远距光传感器，DU上的BEZEL光传感器；
D.C.亮度调节面板，DU上的BEZEL光传感器，EFIS控制面板；
[判断题]《公路水路行业安全生产风险管理暂行办法》规定,生产经营单位安全生产全面辨识应每年不少于1次。
A.正确
B.错误
[判断题] 远程控制装置气泵的排油量与耗气量都不稳定,随排油压力高低而变化。
A.正确
B.错误
[多选题]通过控制台或远程终端进行作业时，应输入账号和密码，禁止使用（ ）等方式免密登录。
A.控制台
B.互信登录
C.保存密码
D.远程终端
[单选题]下列哪个不是泡沫泵运转，但没有泡沫输出故障原因( )。
A.液位计导线失效
B.泡沫泵内有空气
C.泡沫阀是关闭的
D.泡沫输入管路堵塞
[多选题] 为了控制奥氏体不锈钢的晶间腐蚀,以下方法有效的是( )。
A.重新固溶处理
B.稳定化处理
C.降低含碳量
D.低温回火处理
[判断题]快速客车与其他客车踏面圆周磨耗深度的运用限度都是不大于8 mm 。
A.正确
B.错误
[单选题]某缺铁性贫血病人，需口服硫酸亚铁，护士指导病人服用方法正确的是
A.饭后服用
B.饭前服用
C.任何时间服用
D.间隔8h服1次
E.晨起、中午、睡前服
[判断题]利用药物对人的容貌和身体各部位形态进行修复、再塑的过程属生活美容的范畴。
A.正确
B.错误
[单选题] 判断题 （分值：1分）
店铺的需求计划一旦制定，则可以固定不变，无需对其定期更新。
A.对
B.错
[判断题]在生产繁忙时，可以忽略安全和品质，全力保证生产。（ ）
A.正确
B.错误
[单选题]电流的单位符号是( )。
A.A
B.mV
C.W
D.F
[单选题]辅酶与辅基的主要区别是( )。
A.与酶蛋白结合的牢固程度不同
B.化学本质不同
C.分子大小不同
D.催化功能不同
[多选题]QC 小组活动取得的成果可以分为两类( )
A. 问题解决型
B.有形成果
C. 创新型
D.无形成果
[单选题]司机必须严格执行专职指挥人员的指挥信号。
A.正确
B.错误
[多项选择]曲泽、委中刺络放血主要用于治疗（）。
A. 头痛
B. 急性吐泻
C. 急性咽喉肿痛
D. 中暑
E. 目赤肿痛
[单选题] ( )不是播种前镇压的主要作用。
A.控制杂草
B.平整土地
C.碎土保墒
D.稳定耕层
[填空题] In his youth, Knute Axelbrod wanted to learn many languages, to know everything about human history, to 【B1】 wise by reading great books. When he first came from Europe 【B2】 the state of North Dakota, he worked in a mill all day 【B3】 studied all evening. Then he met Lena Wesselius and 【B4】 her at the age of eighteen. After that there was a farm to pay for, and there were children to 【B5】 . For many years Axelbrod had no time to study.
Finally he had a farm 【B6】 was free from debt, with good soil and plenty of animals. But 【B7】 then he was sixty - three years old anti ready ( it seemed) to die. His wife was 【B8】 . His sons had grown 【B9】 and gone away. His work was done. He was 【B10】 and alone.
Axelbrod’’s daughter and 【B11】 begged him to live with them, but he 【B12】 . "No, "he said, "You must learn to be 【B13】 . You will come and live here 【B14】 my farm, and 【B15】 will pay me four hundred dollars a year 【B16】 the use of it 【B17】 I will no
A. A．while
B．and
C．whereas
D．but
[单选题]安全线及避难线上，禁止停留（ ）；
A.机车车辆
B.机车
C.车辆
D.动车
[单项选择]某人2001年冠心病的若干危险因素的危险分值：吸烟为1.2，缺乏体力活动为2.2，超重为1.6，饮酒为1.0，糖尿病史为1.0。2002年在医生的劝导下，戒了烟。请对以下问题作出解答。
2002年戒烟后计算的组合危险分数与2001年未戒烟前相比较
A. 下降
B. 上升
C. 变动不大
D. 不变
E. 无相关
[单选题]电工仪表测出的交流电数值以及通常所说的交流电数值(如照明电压220V)都是指( )。
A.瞬时值
B.最大值
C.有效值
D.以上都不是
[单项选择]启动计量泵时，应打开（）。
A. 返回阀
B. 进口阀
C. 出口阀
D. 储罐放空阀
[判断题]遮断及其预告信号机采用方形背板,并在机柱上涂有黑白相间的斜线,以区别于一般信号机。( )
A.正确
B.错误
[单选题]患儿,女,2岁.腹部肿物诊断为肾肿瘤,常见的是
A.肾母细胞瘤
B.肾腺癌
C.肾蒂癌
D.肾孟乳头状瘤
E.肾盘乳头状瘤
[单项选择]弥漫性新月体性肾小球肾炎因小球囊内新月体形成，阻塞囊腔，患者可迅速出现的异常情况是（）
A. 蛋白尿
B. 血尿
C. 少尿
D. 管型尿
E. 乳糜尿
