[多选题]职业素质的特点是（ ）。
A.专业性
B.内在性
C.稳定性
D.发展性

[判断题] 三年行动安全专项整治三年行动实施方案从2020年至2022年底。
A.正确
B.错误

[单项选择]慢性充血性心力衰竭的诱发因素中，最为常见的是（）
A. 环境、气候的急剧变化
B. 妊娠与分娩
C. 过劳与情绪激动
D. 感染
E. 输液过多，过快

[多选题]VCU通信故障的原因包括（）
A.网关故 障
B.CAN总线 故障
C.绝缘故障
D.动力电池

[简答题]设计一套(5道以上)能力测试题。

[判断题]电动消防排烟机是利用火灾现场的电源或者消防车自带的电源为动力源,以电动机为动力驱动的排烟机。( )
A.正确
B.错误

[单选题]当空气呼吸器气瓶压力降到( )时,报警器应开始启鸣报警,并持续到气瓶内压力小于1MPa时止。
A.5.5MPa±0.5MPa
B.7.0MPa±0.5MPa
C.6.5MPa±0.5MPa
D.6.0MPa±0.5MPa

[单选题] 电缆接线端子压接时,线端子平面方向应与母线套管铜平面( ),确保接触良好。
A.垂直
B.平行
C.贴紧
D.涂抹导电膏。

[判断题]外单位凭《承包商安全生产管理协议》和《安全保证金交款单》到财务总部缴纳安全保证金。
A.正确
B.错误

[单项选择]The world"s greatest snow-capped peaks, which run in a chain from the Himalayas to Tian Shah 1 the border of China and Kyrgyzstan, have lost no ice 2 the last decade, new research shows. The discovery has stunned scientists, who 3 that around 50bn tons of meltwater 4 each year and not being replaced by new snowfall. The study is the first to survey all the world"s icecaps and glaciers and was made 5 by the use of satellite data. Overall, the contribution of melting ice outside the two largest caps— Greenland and Antarctica—is much 6 than previously estimated, with the lack of ice loss in the Himalayas and the other high peaks of Asia 7 most of the discrepancy. Bristol University glaciologist Prof Jonathan Bamber, who was not part of the research team, said, "The very unexpected result was the negligible mass loss from high mountain Asia which is not 8 different from zero. " The melting of Himalayan glaciers caused 9 in 2009 when a report from the UN"s Intergovernmental Panel on Climate Change mistakenly stated that they would disappear by 2035, instead of 2350. 10 , the scientist who led the new work is clear that while greater uncertainty has been discovered in Asia"s highest mountains, the melting of ice caps and glaciers around the world 11 a serious concern. "Our results and those of everyone else show we are losing a huge amount of water into the oceans every year," said Prof John Wahr of the University of Colorado. "People should be just as worried about the melting of the world"s ice as they were before. " His team"s study, published in the journal Nature, concludes that between 443-629bn tons of meltwater overall are added to the world"s oceans each year. This is 12 sea level by about 1.5mm a year, the team reports, 13 the 2mm a year caused by expansion of the warming ocean. The scientists are careful to point out that lower-altitude glaciers in the Asian mountain ranges—sometimes dubbed the "third pole" —are 14 melting. Satellite images and reports confirm this. But over the study period, enough ice was added to the peaks to 15 .
A. Besides
B. Furthermore
C. Despite
D. However

[单项选择]胸部x线检查可见心影向两侧扩大，随体位变化而变化，估计心包腔内液体已超过( )
A. ＜30ml
B. 50ml
C. 150ml
D. 250ml
E. 500ml

[单项选择]