[填空题]
The African ancestors of today’s black Americans were brought
to the U. S. as slaves in the seventeenth, eighteenth, and nineteenth centuries.
They worked on farms, especially the large farms in the{{U}} (36)
{{/U}}states. Slowly they became a{{U}} (37) {{/U}}part of the
economic system of the South.
Slaves did not have the rights of
people. According to the law, they were "things" which belonged to the person
who bought them. They had to{{U}} (38) {{/U}}the orders of their owners
without question. They were not allowed to learn to read; their owners feared
that{{U}} (39) {{/U}}slaves would begin to think about the injustice of
the system and would learn to struggle for their{{U}} (40) {{/U}}.
Slaves had to work long hours in extremely unhealthy conditions. Their owners
had complete power over them. They could be bought and Sold like animals at the
slave markets, black children were{{U}} (41) {{/U}}from their parents
and nev
[单选题]电务维修机时钟误差超过( )必须进行调整。
A.1分钟
B.3分钟
C.5分钟
D.10分钟
[单选题]风险点确定应涵盖生产经营全过程所有常规和非常规状态的作业活动。下列()不属于操作及作业活动类风险点?
A.午休
B.动火作业
C.进入受限空间作业
D.车间货物搬运
[多选题]阀厅空调通风系统的组成(____)。
A.A.水溶液系统
B.风系统
C.阀外冷设备间空调通风系统
D.水系统
[判断题]指示标志的颜色为蓝底、白图案;形状分为圆形、长方形和正方形。
A.正确
B.错误
[判断题]任何社会劳动力都是商品。( )
A.正确
B.错误
[填空题]货车运用的主要工作按规定负责重点物资运输及超限货物列车和机械冷藏车的技术作业及()等工作。
[单选题]液下喷射氟蛋白泡沫,为保证泡沫的灭火效能,泡沫喷射的流速不应大于( )m/s。A、2
B、3
C、4
D、5
A.A
B.B
C.C
D.D
[单选题].下面关于气团的叙述哪一个正确?
A.我国地域广大,能形成各种气团
B.气团离开源地,其性质将会发生变化
C.气团只形成于极地和大洋地区
[单项选择]女,45岁,晨起锻炼时突发右下腹痛4小时,伴恶心,今年有多次相似发作史。查体:右下腹深压痛;尿常规:白细胞少量,红细胞(3+),诊断首先考虑()。
A. 急性阑尾炎
B. 十二指肠溃疡穿孔
C. 右输尿管结石
D. 右肾结核
E. 急生膀胱炎
[判断题]华侨学生和港澳台学生回家时,车票发售至边境车站。
A.正确
B.错误
[判断题]计算液化效率的公式:液化效率=(液化的液氯量/进入液化系统的总氯气量)。( )
A.正确
B.错误
[判断题]严禁不按规定使用安全带、防护用品、作业机械及工器具。
A.正确
B.错误
[判断题]低压居民、低压非居民和高压用户,均可以通过网上国网申请增容。
A.正确
B.错误
[判断题]动火作业间断或终结后,应清理现场,方可离开。
A.正确
B.错误
[单选题]多器官功能衰竭最先受累的器官是 ()
A.心
B.肺
C.脑
D.肾
E.肝
[多项选择]分值管理是依据哪些法律、法规和通行证管理办法的有关规定,对持证人的违规、违章行为予以记分()
A. 《中华人民共和国民用航空安全保卫条例》
B. 《民用机场航空器活动区道路交通管理规则》
C. 《上海市民用机场地区管理条例》
D. 《上海市消防条例》
[判断题]焊后热处理是焊后为改善焊接接头的组织和性能,或消除残余应力而进行的热处理。( )
A.正确
B.错误
[单选题]对“工业和人的环境是人的一本打开的心理学”这一观点分析正确的是( )。
A.是唯心主义观点,不具有科学性
B.这一观点将工业和环境理解为主观的
C.否认了人的实践活动对象的客观性,体现着人的爱好、心理和价值
D.否认了人的实践活动对象的客观性
[单选题]《物业管理条例》设定的法律责任充分体现了优先保护( )利益的原则。
A.全体业主
B.物业服务企业
C.建设部
D.国务院
[单选题]闭路式DK.SWB-20型道口控制器工作频率为()
A.14Hz±1.5Hz
B.20Hz±1.0Hz
C.30Hz±1Hz
D.40Hz±1Hz
[判断题]公安机关经过侦查,对有证据证明有犯罪事实的案件,应当进行预审,对收集、调取的证据材料予以核实。
A.正确
B.错误
[单项选择]著名经济学家约瑟夫•熊彼特认为,创新的主体是()。
A. 科研学者
B. 青年学生
C. 技术性人才
D. 企业家
[单选题]当听到“齐步——走”口令时,左脚向正前方迈出约( )厘米。
A.60
B.65
C.75
D.85
[判断题]使用电笔验电、应赤脚站立,保证与大地有良好的绝缘。
A.正确
B.错误
[判断题]2.25 道路交通安全违法行为、交通事故未处理完毕的,车辆管理所不予办理提交《身体条件证明》业务。
A.正确
B.错误
[判断题]食品安全风险评估确定某食品不安全时,食品安全监督管理部门应当立即当场销毁相关产品。( )
A.正确
B.错误
[单选题]根据(____)核对用户信息、电能表、互感器铭牌内容和有效检验合格标志,防止因信息错误造成计量差错。
A.工作票
B.记录单
C.装拆工作单
D.通知单
[单选题]形成劳动关系运行的基本形式是( )。
A.雇佣关系
B.冲突与合作
C.劳动标准
D.管理规则
[单选题]使用砂轮研磨时,应()或装设防护玻璃。
A.戴眼镜
B.戴防护眼镜
C.戴口罩
D.戴面罩
E.略
F.略
[简答题]
根据如下资料建立账套,进行账务处理。并编制资产负债表和利润表。
会计主体资料:
公司名称:新世纪公司,账套号002,税号:10102567231。法人代表:王山,本币名称:人民币。企业类型:工业企业,行业性质:新会计制度。
新设甲和乙两个操作员。记账凭证采用通用记账凭证。 |
[单项选择]Obviously television has both advantages and disadvantages.
In the first place, television is not only a convenient source of entertainment, but also a comparatively cheap one. With a TV set in the family people don’t have to pay for expensive seats at the theatre, the cinema, or the opera. All they have to so is to push a button or turn a knob, and they can see plays, films, operas and shows of every kind. Some people, however, think that this is where the danger lies. The television viewers need do nothing. He does not even have to use his legs if he has a remote control. He makes no choice and exercises, no judgment. He is completely passive and has everything presented to him without any effort on his part.
Television, it is often said, keeps one informed about current events and the latest developments in science and politics. The most distant countries and the strangest customs are brought right into one’s sitting room. It could be argued that the radio performs thi
A. it keeps us informed
B. it is very cheap
C. it enables us to have a rest
D. it controls our lives
[单项选择]男性,40岁,胃溃疡史6年,半年来加重,尤以进食后明显,近2天来呕血2次,排黑便 4次,不宜选择的治疗是
A. 口服去甲肾上腺素止血
B. 输血补液
C. 三腔双囊管压迫止血
D. 禁食
[单选题]在阿里国际站网店运营中,影响点击量的视觉营销最核心的是网站中的哪一部分?( )
A.主图
B.详情页
C.旺铺首页
D.活动推广页
[简答题] 母线操作时或用母联开关向母线充电时对保护有何要求?