热门试题:
[判断题]工务等部门巡查、看守人员发现江河水位陡涨线桥情况不明、危及行车安全的险情时，应按照“先防护、后处理”的原则
A.正确
B.错误
[判断题]先兆子痫属于重度妊高症，血压≥160／100mmHg，蛋白尿2+～3+，伴有水肿及头疼等症状。如出现抽搐或昏迷则属于子痫。（）
[单项选择]老年患者，肾衰竭并高钙血症，诊断首先考虑（）
A. 多发性骨髓瘤肾病
B. 痛风肾病
C. 狼疮肾炎
D. 梗阻性肾病
E. 糖尿病肾病
[多项选择]食品安全风险监测应包括（）。
A. 食品
B. 食品添加剂
C. 食品相关产品
D. 药
[单项选择]以下关于问题答案的记录，错误的做法是（）。
A. 对于单项选择问题，要确保每次只圈出一个编号数字
B. 对于多项选择问题，要圈出受访者全部答案编号数字
C. 当受访者的答案在所列的编号中找不到时，则圈出“其他类”号码，同时在问卷规定的空白处写上受访者的答案。
D. 对于开放性问题，为了加快记录的速，使用速记符号
[单选题]灭火器材的“四定”管理是指( )。
A.定人员、定设备、定目标、定责任
B.定期检查、定点摆放、定人养护、定期换药
C.定点摆放、定人管理、定责任、定目标
D.定期检查、定期换药、定期养护、定责任
[单选题] 警告标志、禁令标志、指示标志、指路标志属于()
A.交通标线
B.主标志
C.辅助标志
D.次要标志
[判断题]直流零磁通电流互感器原理与常规交流互感器一样。
A.正确
B.错误
[判断题]施工责任人在辅站办理进场作业登记，负责该作业点施工的组织、安全管理，服从施工负责人的指挥。
A.正确
B.错误
[填空题] The history of modem water pollution goes (B1) to February 20, 1931, when Mrs. Murphy (B2) over her backyard fence and said to Mrs. Holbrook, "You (B3) those shirts white Mrs. Holbrook was (B4) to admit they were as white as she could get them (B5) that ordinary soap.
"What you should use is this Formula Cake Soap which (B6) against the dull grey look that the family wash (B7) had."
Doubtful (B8) adventurous, Mrs. Holbrook tried the Formula soap, (B9) did take the grey out of her husband’’s shorts. But what she didn’’t know was that the water eventually (70) into the Blue Sky River, killing two fish.
Three years later, Mrs. Murphy was (B11) her shirts and Mrs. Holbrook said, "How did
you ever get your collars so (B12) ,surely not with Formula "
"Not ordinary Formula. But I did with Super Fortified Formula. You see, it attacks dirt and destroys it. Here, try some (B13) your shirts."
Mrs. Holbrook (B14) and
A. A．dirty
B．soapy
C．grey
D．white
[单项选择]某市房地产公司土地总投资3000万元，建筑投资1400元／m2，若该工程总建筑面积为12000m2，预期利润1800万元，则其单位价格为（）元/m2。
A. 4800
B. 5000
C. 5200
D. 5400
[单选题]根据《劳动法》，劳动合同应当以( )形式订立。
A.书面
B.口头
C.口头或书面
D.任何合法
[判断题]抢险救援消防车升降杆及锁紧滑块应定期清洁加油，正常情况下至少每日一次。( )
A.正确
B.错误
[单项选择]
A simple pair of pants may contain a multitude of meanings. In the 1850s, jeans were the unemotional, durable dress of those that came to California to labor in the gold fields. Seams were strengthened with metal pins to make them hold, a technology borrowed from the construction of horse blankets. Cloth for beasts of burden was translated to the needs of men of burden. These were the clothes of hard-laboring people, and these pants held little promise for the men who wore them, save the promise that they would be ready for the next day’s labors.
During the same decade, in the court of one European queen, "the gown worn by a fashionable lady in attendance contained 1,100 yards of material not including lace and other ornaments." American women of wealth were also wrapped in an abundance of cloth. While makers of jeans worried over how many men could be fitted into a given amount of cloth, for women of wealth the concern was with how many yards of cloth cou
A. rescue
B. preserve
C. put aside
D. except
[单项选择]EBULLIENCE:
A. (A) self-confidence
B. (B) tumult
C. (C) forgetfulness
D. (D) insensitivity
E. (E) self-examination
[判断题]在中间站进行拆组或组合的长大重载列车上的货车为无调中转货车。
A.正确
B.错误
[判断题]有限空间作业是指作业人员在有限空间外实施的作业活动。
A.正确
B.错误
[单项选择]小批量、多品种的精细化学品的生产适用于（）过程。
A. 连续操作
B. 间歇操作
C. 半连续操作
D. 半间歇操作
[简答题][说明]
某一网络地址块192.168.75.0中有5台主机A、B、C、D和E，它们的IP地址及子网掩码如表4—1所示。
表4-1 主机IP地址及子网掩码表
|
| 主 机 | IP地址 | 子网掩码 |
| A | 192.168.75.18 | 255.255.255.240 |
| B | 192.168.75.146 | 255.255.255.240 |
| C | 192.168.75.158 | 255.255.255.240 |
| D | 192.168.75.161 | 255.255.255.240 |
| E | 192.168.75.173 | 255.255.255.240 |
主机D的网络地址是多少
[多选题]灭火救援业务训练的组织形式包括( )
A.按建制训练
B.按对象分训
C.按专业分训
D.基地训练
[单项选择] A Small Event
One afternoon in January 1989, Suzan Sharp, 43, and her 8-year-old son, David ,were walking hard across an icy parking lot, when Suzan’’s cane (手杖)slid on the ice . She 【51】 face fist into the mud . David 【52】 to her side . "Are you all right, Mom "
【53】 , Suzan put herself up. "I’’m okay, honey." she said.
It had been nearly two years since Suzan had trouble walking. She was falling more 【54】 now. Every inch of ice was a 【55】 danger for her. " I could do something," the boy thought.
David, too, was having 【56】 of his own. The boy had a speech defect. At school he 【57】 asked questions or read aloud.
One day Davids teacher announced a 【58】 assignment. "Each of you is going to come up with an invention, "she said. This was for "INVENT AMERICA!", a national competition to encourage creativity in 【59】 . An idea hit David one evening. 【60】 only his mothers cane didn’t slip on ice ,he thought. "That’’s it!" David realiz
A. leaned
B. stood
C. rushed
D. stayed
[多选题]设备运维管理单位应将配电站、开闭所的（ ）覆以与地面齐平而坚固的盖板，所有吊物孔、没有盖板的孔洞、楼梯和平台，应装设符合安全要求的栏杆和护板。
A.井
B.坑
C..孔
D.洞或沟（槽）
[单项选择]随着经济全球化及金融创新的发展，金融危机越来越多地表现为（）。
A. 货币危机
B. 银行危机
C. 金融机构危机
D. 系统性金融危机
[判断题]营销作业现场工作终结报告应简明扼要，主要包括下列内容：工作许可人姓名，某作业现场（说明工作地点、内容等）工作已经完工，所修项目、试验结果、设备改动情况和存在问题等，工作地点已无本班组工作人员和遗留物。
A.正确
B.错误
[单选题]依据《行政处罚法》的规定，下列各种行政处罚，只能由法律设定的是（ ）。
A.罚款
B.限制人身自由
C.责令停产停业
D.没收违法所得
[多项选择]商品流通企业可以采取的经营层战略包括( )。
A. 连锁经营战略
B. 特许经营战略
C. 专一经营战略
D. 成本领先战略
E. 差别化战略
[单项选择]为了使连梁弯曲屈服，应降低连梁的弯矩设计值，方法是（）。
A. 弯矩调幅
B. 减小弯矩
C. 增大剪力
D. 构造措施
[单选题]配电站户外高压设备部分停电检修或新设备安装，工作地点四周围栏上悬挂适当数量的“止步，高压危险！”标示牌，标示牌应朝向()
A.A-围栏里面
B.B-围栏外面
C.C-围栏入口
D.D-围栏出口
[简答题][T]A-B-B-001 3 9 2
画出在双线区间两条线路同时施工，根据线路速度等级，使用移动减速信号的防护图。
[单项选择]软膏剂的类型按分散系统分为
A. 溶液型、乳剂型
B. 混悬型、乳剂型
C. 溶液型、混悬型
D. 溶液型、混悬型、乳剂型
E. 凝胶型、混悬型
[单项选择]临床听诊第一心音主要来源于（）
A. 射血引起血管壁震动
B. 房室瓣关闭
C. 房室瓣开放
D. 半月瓣关闭
E. 半月瓣开放
[单选题]如贷款金额超过（）万元，客户经理须到客户的住所进行家访。
A.30
B.50
C.150
D.300
[单选题]BB036油罐的液压安全阀的液位高度应符合规定,不足时应加( )。
A.热水
B.汽油
C.原油
D.透平油
[单选题]同一建筑物内应采用统一规格的消火栓、水枪和水带。每根水带的长度不应超过( )m。(易)
A.10
B.15
C.20
D.25
[单选题]每个洗手间内,在洗手池下方的柜子里均安装一个水关断阀门。如果洗漱水龙头出现故障漏水,为了不影响洗手间的主要功能,可将水关断阀门置于()档位 :( )
A. SUPPLY ON
B. OFF
C.F.AUCET ONLY
D. TOILET ONLY
[单选题]有限空间作业现场的氧气含量应在()。有害有毒气体、可燃气体、粉尘容许浓度应符合国家标准的安全要求，不符合时应采取清洗或置换等措施。
A.19.5%～23.5%;$19%～23.5%
B.19.5%～23%
C.19%～23%
[判断题]飞机的操纵面越多飞机所能完成的飞行任务就越多。
[判断题]非全日制用工,是指以小时计酬为主,劳动者在同一用人单位一般平均每日工作时间不超过四小时,每周工作时间累计不超过二十四小时的用工形式。 ( )
A.正确
B.错误
