[多选题] "控制中心广播控制盒可向( )进行广播。
A.任一车站的全部区域
B.任一车站的多个区域
C.任一车站的任一区域
D.OCC控制大厅"

[判断题]现场总线采用数字信号进行传输,具有很强的抗干扰能力。( )
A.正确
B.错误

[多选题]电商化采购下单为（）。
A.需求单位直接下单
B.专业管理部门归口下单
C.物资管理部门归口下单
D.财务管理部门归口下单

[单项选择]

近年来，我国开展道德模范评选活动，树立来自基层、来自群众的道德楷模，推动了社会主义思想道德建设。我国之所以重视思想道德建设是因为它（）
①是发展中国特色社会主义文化的中心环节
②决定了中国特色社会主义文化发展的方向
③为我国经济社会发展提供了物质保障
④体现了中国特色社会主义文化的性质

A. ①②
B. ②③
C. ①④
D. ③④

[判断题]统计假设检验的结果是绝对正确。（ ）
A.正确
B.错误

[多选题]（ ）不断融合发展给能源发展带来了新机遇，给能源调整带来了新课题，给能源安全带来了新挑战。
A.数字革命
B.技术革命
C.供给革命
D.能源革命

[多选题]《中国银保监会办公厅关于2019年进一步提升小微企业金融服务质效的通知》中“两增”目标（）。
A.普惠型小微企业贷款较年初增速不低于各项贷款较年初增速
B.有贷款余额的普惠型小微企业户数不低于年初水平
C.涉农及小微企业贷款较年初增速不低于各项贷款较年初增速
D.有贷款余额的涉农及小微企业户数不低于年初水平

[多项选择]皮质-皮质环路包括
A. 尾状核、壳核
B. 外苍白球
C. 黑质
D. 丘脑
E. 大脑皮质

[判断题]任何单位和个人不得伪造、转让、冒用建筑施工企业管理人员安全生产考核合格证书。
A.正确
B.错误

[多选题]根据10kV架空线路抗冰典型设计湖南省电力有限公司实施方案，10kV架空配电线路根据不同的供电负荷需求可以采用（）mm²等多种截面的导线
A.70
B.120
C.185
D.240

[单项选择]正常主动脉瓣口面积（）
A. 0.5cm²
B. >0.75cm²
C. >1.00cm²
D. >2.00cm²
E. >3.00cm²

[单项选择]旅游景区环境影响作用机制的诱因是（　）。
A. “旅游流的注入 
B. 旅游产品开发 
C. 旅游活动的开展 
D. 旅游业的发展 

[填空题]某托儿所培训1岁半至2岁儿童早上来所时向老师说“早上好”，下午离所时说“再见”。结果许多儿童先学会说“再见”，而问“早上好”则较晚才学会，其重要原因是由于儿童早上不愿意和父母分离。这是情绪对学前儿童心理活动的（）作用。

[单选题]当外部环境遇到巨大威胁，企业人力资源具有较强的优势时，则应确定()。
A.防御型战略
B.进攻型战略
C.多样型战略
D.扭转型战略

[多选题]非电气量保护抗干扰的措施主要有( )。
A.

非电气量保护启动回路动作功率应大于5W

B.

动作电压满足[(55%〜70%)Un]

C.

适当增加延时

D.

输入釆用重动继电器隔离

E.继电器线圈两端并联电阻
F.屏蔽电缆两端接地

[单选题]音频TRS接头能连接( )芯。
A.1根
B.2根
C.3根
D.4根

[简答题]编制审核计划，考虑审核路线时需要考虑什么？

[多选题]增值税销项税额包括（）。
A.企业销售货物而支付的、准予从销项税额中抵扣的增值税额
B.企业提供应税劳务而支付的、准予从销项税额中抵扣的增值税额
C.企业销售货物而支付的增值税额
D.企业提供应税劳务而支付的增值税额
E.企业购入货物或接受劳务而支付的增值税额

[单选题]诊断颅底骨折最可靠的依据是
A.脑电图检查;
B.头颅X光照片;
C.临床表现;
D.头部外伤史;
E.头部超声波的中线波偏移;

[填空题]水泥混凝土路面的主要破坏形式有（）、拱起。

[单选题]“新药”系指：（　　）。
A.我国未生产过的药品
B.我国未使用过的药品
C.我国未研究过的药品
D.未曾在中国境内上市销售的药品

[单项选择]2008年5月12日汶川发生了8．0级特大地震。这场罕见的地震灾害中，总有一些画面震撼人心，总有一些画面难以忘怀。救灾中的真情给我们的人生观启示是（）
A. 人生的真正价值在于对社会的贡献
B. 个人活动对社会发展起着巨大的推动作用
C. 社会性是人的本质属性，制约着人的自然性
D. 正确的价值观要符合事物发展的规律和人类的根本利益

[判断题]低压验电器可以验出500V以下的电压。
A.正确
B.错误

[单项选择]以下不属于乙型强心苷结构特点的是（ ）
A. 具有甾体母核
B. C₁₀，C₁₂，C₁₇均为β构型
C. 3位羟基是唯一成苷位置
D. 14位羟基是β构型
E. 17位是五元不饱和内酯环

[单选题]Text 4 Clouds are notoriously unruly.Make It Rain,Kristine Harper's detailed history of weather control in the United States,reminds us that clouds have been objects of desire and frustration for some time.Her story of the messy interface between science and govemment policy unfolds across the 20th century,but it reaches its emotional crest in the 1950s.Although she includes colorful details of cloud-seeding experiments,Harper's story is not so much about attempts to control the weather as it is about the political battles waged over the control of the atmosphere.But Harper's focus on govemment policy is what makes this study so worthwhile.Scientific facts,she demonstrates,were never central to weather control policies.When meteorologists were consulted,they usually replied that our basic physical understanding still fell far short of what was required to intervene in the weather in responsible or effective ways.More research,they argued,was needed before action could be taken.Officials in the Departments oflnterior and Defense looked elsewhere for scientific support.They found a few key figures willing to play the role of experts,including the mathematician and computer architect John von Neumann and Irving Langmuir,a Nobel laureate chemist employed by General Electric（G E）.Langmuir,who used supercooled GE freezers to simulate clouds,assumed that what worked in the laboratory would work in the atmosphere itself.After inconclusive field experiments in New Mexico,he made plausible reports that just a few pounds of dry ice or silver iodide could generate precipitation over thousands of square mrles.The truth was more complex and the prospects for actual control much less favorable.It was sometimes possible to coax water out of clouds that already existed.It was not possible to generate water-and clouds-where none existed.Yet such details,and the physical facts behind them,did remarkably little damage to govemment plans for hamessing the awesome power of the atmosphere.Rather than revealing a history of what we might today call evidence-led policy,here is a rogue's gallery of policy~led evidence.Drawing on the work of Brian Balogh,Harper calls such programs the workings of a"proministrative state,"in which a governing body sells the people services that the people have not.in fact,demanded.After a series of relatively benign（and frequently unsuccessful）domestic projects during the 1950s,the United States started its weather control efforts on the world stage.Some interventions were peaccful,such as an attempt to mitigate drought in the Bihar region oflndia in 1967.Others were not.37.According to Paragraph 3,Langmuir contends that
A.key figures can play the role of experts.
B.scientific findings indoor can surely extend to atmosphere.
C.scientific experiment is ahvays inconclusive.
D.mathematics and computer science can contribute to atmosphere control.

[单选题]在英国,视网膜母细胞瘤的病例占婴儿出生第一年所患癌症病例的11%,患这种疾病的儿童中,差不多有半数患者通过父母体内的基因遗传。专家表示虽然95%的视网膜母细胞瘤早期发现后可通过治疗消除。但包括化疗和手术在内的治疗手段经常会导致患者失明。以下表述正确的是:
A.视网膜母细胞瘤早期发现的治疗效果也不理想
B.患视网膜细胞瘤的人约一半源于基因遗传
C.化疗和手术等治疗手段令绝大多数患者失明
D.在英国约10%的婴儿在出生第一年患有视网膜母细胞瘤

[判断题]综采工作面回采结束30天内要永久封闭。

[判断题]拍卖出让方式的特点是有利于公平竞争，它适用于区位条件好、交通便利的闹市区、土地利用上有较大灵活性的地块的出让。（）

[判断题]当分火头击穿后，会导致发动机运转不平稳。
A.正确
B.错误

[单项选择]

An employer has several choices he can consider when he wants to hire a new employee. First, he may look within his own company. But if none of the present employees are suitable for the position, he will have to look outside the company. If his company has a personnel office, he can ask them to help find qualified applicants.
There are other valuable sources the employer can use, such as employment agencies, professional societies and so on. He can also advertise in the newspapers and magazines and ask prospective candidates to send in resumes.
The employer has two kinds of qualifications to consider when he wants to choose from among applicants. He must consider both professional qualifications and personal characteristics. A candidate’s professional qualifications include his education, experience and skills. These can be listed on a resume. Personal characteristics must be evaluated through interviews.

This passage mainly tells us（　）
A. there are many applications looking for a job
B. how an employer hires his employees
C. employer hires a new employee within his company
D. employer can advertise in newspapers and magazines

[单项选择]哪种细胞因子为免疫效应因子（）
A. IL-1
B. IL-2
C. BSF-1
D. TNF
E. IFN-α

[单项选择]


A. wall
B. box
C. ceiling
D. pole

[单选题]线路大、中修，在封锁施工前限速vmax≤45km/h的慢行时间内，允许每隔( )轨枕底的道砟，但必须保持两侧轨枕底的道砟不松动。
A.6根轨枕(板结地段4根)挖开1根
B.6根轨枕(板结地段4根)挖开2根
C.4根轨枕(板结地段2根)挖开1根
D.2根轨枕(板结地段1根)挖开1根

[单项选择]以下选项中未涉及违约责任的是（）。
A. 保管方未按规定时间交货
B. 有货方不按合同规定如期交货
C. 违约金赔偿数额过少
D. 货物运途中出现事故

[填空题] 预防煤矿尘肺病的关键就是（），使其符合《规程》规定的标准。

[判断题]使用绳索进行救人、自救训练或训练安全保护时，首先应对绳索系统进行荷载测试。
A.正确
B.错误

[填空题]轮缘与钢轨间的游间增大时，加剧了轮对(　　)运动，影响车辆运行的平稳性。

[多选题]施工准备制度中的技术准备包括( )。
A.编制施工预算
B.编制施工组织设计
C.构筑物的定位
D.试配的技术准备
E.搭设必要的暂设工程

[单项选择]王某，男，69岁。患者项部有头疽月余，症见疮形平塌，根盘散漫，疮色紫滞。疮腐难脱，脓水稀少，身热不高，唇燥口干，舌红苔薄黄中剥，脉细数，伴有消渴证。治疗应首选
A. 仙方活命饮
B. 托里消毒散
C. 竹叶黄芪汤
D. 十全大补汤
E. 五味消毒饮

[单选题]地下防水工程必须由持有（ ）的防水专业队伍进行施工，主要施工人员应持有省级及以上建设行政主管部门或其指定单位颁发的执业资格证书或防水专业岗位证书。
A.资质等级证
B.特殊行业施工许可证
C.安全施工许可证
D.防水施工许可证

[单项选择]患儿，女，3岁，因发热3天，咳嗽2日伴腹痛而来诊。查体：T40℃，神志清，扁桃体Ⅱ度肿大，颈软，颈部可及黄豆大淋巴结3～4枚，活动，有压痛，心肺（-），腹稍胀，质软，满腹痛，以脐周为主，无腹肌紧张和固定压痛点，血象Hb128g/L，WBC8.9×10⁹/L，L78%，N22%。可能的诊断是（）。
A. 急性阑尾炎
B. 肠套叠
C. 急性胰腺炎
D. 梅克尔憩室炎
E. 川崎病
F. 上呼吸道感染伴肠系膜淋巴结炎