热门试题:
[单选题] 燃煤发电基本生产过程是:燃料在燃烧时加热水生成蒸汽,将燃料的化学能转变成( )。单选
A. 热能
B. 机械能
C. 电能
D. 化学能
[判断题]不符合有关法律、法规和国家标准或者行业标准规定的安全生产条件的，可以视条件，批准或者验收通过。
A.正确
B.错误
[单选题]党员短期外出学习、开会、实习、考察等( )及以内的,无需证明党员身份的,可不开具党组织关系凭证。
A.一年
B.半年
C.三个月
D.两个月
[单选题]按压()键，修改司机号1、司机号2、车次（库内自检特定车次）、监控交路（默认0）、总重、辆数、计长等参数，然后进行参数确认
A.【设定】
B.【查询】
C.【调车】
D.【开车/7】
[单项选择]采用多型腔注射模的优缺点是（）
A. 生产率高、塑件成本低、塑件精度低、模具制造复杂
B. 生产率低、塑件成本低、塑件精度低、模具制造复杂
C. 生产率高、塑件成本高、塑件精度低、模具制造复杂
D. 生产率高、塑件成本低、塑件精度高、模具制造复杂
[判断题]1KB=1024B；1MB=1024KB。
[单选题]在选用压力管道材料时,一般优先选用( )。
A.金属材料
B.非金属材料
C.无机材料
D.复合材料
[单项选择]河豚中毒的潜伏期为（）
A. 10分～3小时
B. 3～6小时
C. 6～10小时
D. 10～20小时
E. 12～24小时
[单选题] BH006 溶剂汽油的职业接触限值为：PC-TWA（时间加权平均容许浓度）（ )mg/ m3。。
A.250
B.300
C.350
D.400
[多选题]根据记录冠字号码的设备不同，冠字号码信息系统会对相应冠字号码产生的业务进行分类贴标，分为（ ）。
A.黄标
B.灰标
C.蓝标
D.白标
[单选题]第二腮裂囊肿多位于
A.乳突附近
B.下颌角附近
C.颈前正中
D.舌骨水平，胸锁乳突肌上1/3 前缘附近
E.颈根部
[单项选择]农业基础设施投资主要由（ ）负担。
A. 农民自身
B. 商业银行
C. 社会力量
D. 国家财政
[单项选择]How high from the victim’’s head should the water be poured
A. Fifteen minutes.
B. Two or three inches.
C. Immediately.
D. Into the inside comer of the eye.
[填空题]螺栓连接时,被连接零件的孔径必须( )螺栓大径。
[单选题]职工所在单位应当自事故伤害发生之日或者被诊断、鉴定为职业病之日起()内,向 统筹地区社会保险行政部门提出工伤认定申请。
A.7 0
B.15 日
C.30 日
D.60 日
[判断题]进行工具坐标系标定时，四点法、六点法没有区别。（）
A.正确
B.错误
[单选题]关于ND上的减速点符号说法错误的是：
A.指示飞机为进近预测的点(然后转换到进近阶段)
B.如果在选择速度或HDG/TRK 方式中为蓝色
C.如果管理速度和导航或进近方式接通显示为洋红色。
D.只有显示为洋红色时会发生自动减速
。
[单选题]具有推动呼吸和行血气等作用的气是( )
A. 心气
B. 宗气
C. 营气
D. 卫气
E. 中气
[单选题]当条件反射形成后，对引起条件反射泛化的类似刺激不予强化，使类似的不同的刺激被辨别出来，这是条件作用的（ ）
A.强化
B.消退
C.分化
D.习得
[单选题]A-D-I-001 4 2 2
《道岔保养质量评定标准》规定：转辙和辙叉部分轨撑离缝大于2mm，其他部分轨撑或轨距杆损坏、松动，每根扣( )分。
A.1
B.2
C.3
D.4
[单选题]若一张工作票下设多个小组工作，每个小组应指定（），并使用工作任务单。
A.工作联系人
B.工作协调人
C.专责监护人
D.小组负责人（监护人）
[单选题]下列哪项属于等张溶液
A.A:5%碳酸氢钠溶液
B.B:0.9%氯化钠溶液
C.C:1:1液
D.D:10%葡萄糖溶液
E.E:口服补液盐（ORS）溶液
[单项选择] Generally speaking, a British is widely regarded as a quiet, shy and conservative person who is 【B1】 only among those with whom he is acquainted. When a stranger is at present, he often seems nervous, 【B2】 embarrassed. You have to take a commuter train any morning or evening to 【B3】 the truth of this. Serious-looking businessmen and women sit reading their newspapers or dozing in a corner; hardly anybody talks, since to do so would be considered quite offensive. 【B4】 there is an unwritten but clearly understood code of behavior which, 【B5】 broken, makes the offender immediately the object of 【B6】 .
It has been known as a fact that the British has a 【B7】 for the discussion of their weather and that, if given a chance, he will talk about it 【B8】 . Some people argue that it is because the British weather seldom 【B9】 forecast and hence becomes a source of interest and 【B10】 to everyone. This may be so. 【B11】 a British cannot have much 【B12】 in the weathermen, who, after promising
A. started
B. conducted
C. replaced
D. proposed
[判断题]对介质、压力不同的燃气管道设施可以用阀门进行隔断。( )
A.正确
B.错误
[多选题]直流电机由静止的 和旋转的 两大部分组成。
A.磁场
B.定子
C.线圈
D.转子
[多选题]《人力资源社会保障部关于规范人力资源社会保障系统行政审批和公共服务事项清单的指导意见》指出，地方设定超出上级规定范围的行政审批事项，必须有（ ）作为设定依据。
A.省级政府规范性文件
B.省级人社部门文件
C.地方性法规
D.地方政府规章
[判断题]临边防护栏杆中,钢管横杆及栏杆均采用符合要求的管材,以扣件或电焊固定。
A.正确
B.错误
[单项选择]下列体育人物与其擅长领域对应错误的是：
A. 罗尼·奥沙利文：斯诺克台球
B. 泰格·伍兹：高尔示
C. 罗杰·费德勒：网球
D. 拉菲尔·纳达尔：棒球
[单选题]下列不属于搜身的基本方法是( )。
A.翻撩法
B.掏取法
C.拽拉法
D.拍打法
[判断题]高压开关柜内的隔离开关接线端板可以当作主要支撑力点
A.正确
B.错误
[单项选择]My son Joey was born with club feet. The doctors assured us that with treatment be would be able to walk normally, but would never run very well.
The children in our neighborhood ran around as most children do during play, and Joey would lump fight m and run and play, too. In seventh grade he decided to go out for the cross-country team Every day he trained with the team. He worked harder and run more than any of the others. Although the entire team runs only the top seven runners have the potential to score points for the school. We didn’t tell him he probably would never make the team. so he didn’t know.
He continued to run four to tire miles a day, every day — even the day he had a 103-degree fever. I was worried, so I went to look for him after school. I found him running all alone. He had two more miles to go. The sweat ran down his face and his eyes were glassy from his fever. Yet he looked straight ahead and kept running. We never told him he couldn’t run four miles wi
A. Physically strong.
B. Studborn.
C. Strong-minded.
D. Lovely.
[多选题]总队( ),支队(),大队(),应当组织 1 次安全分析( )
A.每年
B.每半年
C.每季度
D.每月
[多选题]某客户使用基木鱼投放,需要获取精准用户流量,吸引户留资后到案场看房,在用户获取阶段可以采取如下哪些投放策略[多选题]
A. 在观星盘中分析品牌人群画像利于精准投放
B. 在观星盘中了解品牌市场份额,分析竞品人群,制定竞品营销推厂策略
C. 在观星盘中利用用户数据分析进行人群定制后通过投放分发
D. 利用观星盘数据进行创意和落地页联动
[多选题]根据《建筑法》，申请领取施工许可证应当具备的条件有（ ）。
A.建设资金已全部到位
B.已提交建筑工程用地申请
C.已经确定建筑施工单位
D.有保证工程质量和安全的具体措施
E.有满足施工需要的资金安排、施工图纸及技术资料
[填空题]
All the housewives who went to the new supermarket had one great ambition: to be the lucky customer who did not have to pay for her shopping. For this was what the notice just inside the entrance promised. It said: " Remember, once a week, one of our customers gets free goods. This may be your lucky day! "
For several weeks Mrs. Edwards hoped, like many other friends, to be the lucky customer. Unlike her friends, she never gave up hope. The cupboards in her kitchen were full of things which she did not need. In vain her husband tried to dissuade her. She dreamed of the day when the manager of the supermarket would approach her and say:"Madam, this is your lucky day. Everything in your basket is free. "
On Friday morning, after she had finished shopping and had taken it to her car, she found that she had forgotten to buy any tea. She dashed back into the supermarket, got the tea and went towards the cash desk. As she did so, she saw the manager
[判断题]银行可将企业营业执照、市场监督管理等部门系统披露的商事主体登记及备案信息等，作为账户开立依据。
A.正确
B.错误
