热门试题:
[单选题]( )明确界定了两岸关系的根本性质,是确保两岸关系和平发展的关键。
A.一个中国
B.两种制度
C.祖国统一
D.“九二共识”
[判断题]在狭小空间长时间作业,当无法使用个人携带式空气呼吸器时,应使用移动式供气源。()(难)
A.正确
B.错误
[单项选择]民族区域自治是党运用马克思主义解决我国民族问题的基本政策，是国家的一项（）。
A. 基本政治制度
B. 具体措施
C. 基本国策
[单选题]送电工作的组织，不得进行与（ ）及送电无关的工作。
A.现场工作
B.竣工验收
C.现场施工
D.装表
[判断题]装设的接地线应接触良好、连接可靠。
A.正确
B.错误
[多选题]工作票上应填写使用的接地线（）等随工作区段转移情况。
A.
A.编号
B.B.装拆时间
C.C.位置
D.D.装设人
[单选题]授权员休假超过（ ）天，应对其柜员号做离岗处理。
A.2
B.3
C.5
D.7
[单项选择]构成心腰部的主要是( )
A. 肺动脉段及左心房
B. 支气管分叉处
C. 右心室
D. 左心室
E. 主动脉弓
[多选题]（2019年）下列各项中，企业应计入外购存货采购成本的有（ ）。
A.入库前的挑选整理费
B.材料购买价款（不含增值税）
C.享受的商业折扣
D.采购过程中发生的仓储费
[判断题]《特种设备安全法》规定,特种设备的使用应当具有规定的安全距离、安全防护措施。( )
A.正确
B.错误
[单项选择]
Darkness approached and a cold, angry wind gnawed at the tent like a mad dog. Camped above treeline in the Wind River Mountains of Wyoming, the torrents of air were not unexpected and only a minor disturbance compared to the bestial gnawing going on behind my belly button. In an attempt to limit exposure of my bare bottom to the ice-toothed storm, I had pre-dug a haft dozen catholes within dashing distance. Over and over, through the long night, the same scenario was repeated: out of the bay, out of the tent, rush, squat, rush back. "Everyone can master a grief," wrote Shakespeare, "but he that has it."
Diarrhea, the modem word, resembles the old Greek expression for "a flowing through." Ancient Egyptian doctors left descriptions of the suffering of Pharaohs scratched on papyrus even before Hippocrates, the old Greek, gave it a name few people can spell correctly. An equal opportunity affliction, diarrhea has laid low kings and common men, wo
A. the former attacks the intestine walls but the latter does not
B. the former causes dehydration but the latter does not
C. the former makes the patient physically weaker than the latter
D. the former is more dangerous than the latter
[单项选择]哮喘的典型症状是
A. 反复发作的吸气性呼吸困难
B. 反复发作的呼气性呼吸困难
C. 一过性混合性呼吸困难
D. 逐渐加重的咳嗽、咳痰
E. 逐渐加重的呼吸困难
[单选题]防寒过冬期间对于机车及其它自轮运转设备作业的整备场所的要求下列哪种说法错误（ ）。
A.保证场地平整，道路通畅
B.若有积水结冰，则保证照明良好充足即可
C.按规定设置安全警示标志
[判断题]交通枢纽区一般为重点商圈
A.正确
B.错误
[多选题]代保管品的( )及( )必须在同一保管机构。
A.、保管
B.、核算
C.、审查
D.、收集
[填空题]贴梗海棠，木瓜海棠、西府海棠、垂丝海棠是四大木本海棠，前两种属于 ( )属，后两种属于 ( )属。
[单选题]生产性粉尘及生产性毒物属于职业危害中的（）。
A.生产工艺过程中的有害因素
B.劳动组织不当造成的有害因素
C.生产劳动环境中的有害因素
D.其他有害因素
[判断题]每年六月为安全生产宣传月,各级人民政府和有关部门应当集中开展安全生产宣传教育活动。( )
A.正确
B.错误
[填空题]3S009 （ ）是指任意一导叶的末端到相邻导叶的最短距离。
[单项选择]
Tomorrow Japan and South Korea will celebrate White Day, an annual event when men are expected to buy a gift for the adored women in their lives. It is a relatively new (21) that was commercially created as payback for Valentine’s Day. That’s (22) in both countries, 14 February is all about the man.
On Valentine’s Day, women are expected to buy all the important male (23) in their lives a token gift= not just their partners, (24) their bosses or older relatives too.
This seems (25) enough. Surely it’s reasonable for men to be indulged on one day of the year, (26) the number of times they’re expected to produce bouquets of flowers and (27) their woman with perfume or pearls.
But the idea of a woman (28) a man didn’t sit easily with people. In 1978, the National Confectionery Industry Association (糖果业协会) (29) an idea to solve this problem. The
A. via
B. as
C. with
D. for
[单项选择]被称为“回阳救逆第一品药”的药物是（）
A. 人参
B. 肉桂
C. 鹿茸
D. 附子
E. 干姜
[填空题] Let’’s proceed to the main exhibit hall and look at some of the actual vehicles that have played a prominent role in speeding up mail delivery. Consider how long it used to take to send a letter across a relatively short (36)______. Back in the 1600’’s it took two weeks on (37)______to get a letter from Boston to New York, a distance of about 260 miles. Crossing a river was also a (38)______. Ferry service was so (39)______that a carrier would sometimes wait hours just to catch a ferry. For journeys inland, there was always the stagecoach, but the ride was by no means (40)______because it had to be (41)______with other passengers. The post office was pretty ingenious about some routes. In the nineteenth century, in the Southwestern desert, for instance, camels were (42)______in to help get the mail through. In Alaska, reindeer were used. This practice was discontinued because of the (43)______temperament of these animals.
We’’ll stop here a minute so that you can enter this re
[判断题]1144抄表员抄表过程中发现电能表故障,可以放住不管。 ( )
A.正确
B.错误
[多选题]检查光纤尾纤时应满足（ ）要求。（DL/T 995—2016《继电保护和电网安全自动装置检验规程》5.3.5.2）
A.光纤尾纤应呈现自然弯曲（弯曲半径大于3cm），不应存在弯折的现象
B.不应承受任何外重，尾纤表皮应完好无损
C.尾纤接头应干净无异物，如有污染应立即清洁干净
D.尾纤接头连接应牢靠，不应有松动现象
[单选题]对完整的SF6电压互感器进行密封件试验,年漏气率小于等于(）。
A.0.50%
B.1.00%
C.1.50%
D.以上都不对
[判断题]101-128车单台客室空调机组中任意一压缩机发生故障，该台空调机组将无法工作。（ ）
A.正确
B.错误
[多选题] 道路交通标线分为:()。
A. 指示标线
B. 警告标线
C. 禁止标线
D. 引导标线
[单选题]公安机关人民警察内务条令共( )章( )条。
A.15 230
B.16 231
C.17 232
D.18 233
（）
[单选题]企业隐患排查治理工作主要包括三个方面:自查隐患、( )、自报隐患。
A.记录隐患
B.治理隐患
C.统计隐患
[多项选择]按照我国现行分税制规定，划归地方政府固定收入的税种包括：( )。
A. 增值税
B. 营业税
C. 消费税
D. 房产税
E. 资源税
[多选题]晋升（授予）消防救援衔仪式流程不包括( )。
A.奏唱国歌
B.宣读授装命令
C.奏《欢迎进行曲》
D.奏唱中国消防救援队队歌
[判断题]( )按《塔里木油田钻井井控实施细则》规定:按照井控装备的冬防保温要求，对于山前、塔中等低温地区，温度低于0℃的其它时间，也要采取防冻保温措施。
A.正确
B.错误
[单选题]TC1端手柄级位信号故障条件：占有端手柄级位低于下限的（ ），或高于上限的（ ），且持续至少1s。。
A.70％，120％
B.80％，110％
C.70％，110％
D.80％，120％
[填空题]在认识数学的过程中，各人的认知结构不同，故产生了不同的（）。
