[判断题]在高压回路上测量时，可以用导线从钳形电流表另接表计测量。
A.正确
B.错误

[单选题] 《安全生产事故隐患排查和违章治理管理办法》规定,安全检查中发现的 ( ) 违章、隐患需要写明拟采取的整改措施和整改期限。
A.行为性
B.装置性
C.安全管理性

[单项选择]用治肾阳不足的阳痿、不孕及尿频，最宜选用（）
A. 淫羊藿
B. 益智仁
C. 杜仲
D. 沙苑子
E. 补骨脂

[单选题]新参加电气工作的人员、实习人员和临时参加劳动的人员（管理人员、非全日制用工等），应经过安全生产知识教育后，方可下现场单独工作。
A.正确
B.错误
C.略
D.略
E.略
F.略

[判断题] 4.2.2当输油泵在泵的出口产生一定压力后,慢慢打开泵的出口阀门,然后调节到所需工况点。
A.正确
B.错误

[多项选择]下列各企业中，属于我国《公司法》中规定的公司的有（）
A. 赵某和钱某共同设立的合伙企业
B. 孙某单独设立的独资企业
C. 李某单独设立的一人公司
D. 周某、吴某、郑某共同设立的有限责任公司

[填空题]

Insurance is the sharing of (1) . Nearly everyone is exposed (2)  risk of some sort. The house owner, for example, knows that his (3) can be damaged by fire; the ship owner knows that his vessel may be lost at sea; the breadwinner knows that he may die by (4) and (5) his family in poverty. On the other hand, not every house is damaged by fire or every vessel lost at sea. If these persons each put a (6) stun of money into a pool, there will be enough to (7) the needs of the few who do suffer (8). In other words the losses of the few are met from the contributions of the (9). This is the basis of (10). Those who pay the contributions are known as (11) and those who administer the pool of the contributions as insurer.
The (12) for an insurance naturally depends on how the risk is to happen as suggested (13) past experience. If the companies fix their premiums too (14), there will be more competition in their branch of insurance and they may lose (15). On the other hand,

[判断题]安全线及避难线禁止停留机车车辆
A.正确
B.错误

[判断题]立井 — 斜井综合开拓是使用广泛的一种综合开拓方式。( )
A.正确
B.错误

[多选题]关于⾃我self,正确的说法包括
A.是个体⾃我知觉的体系与认识的⽅式
B.也叫⾃我意识
C.是个体对⾃我存在状态的认知
D.是个体对其社会⻆⾊进⾏⾃我评价的结果

[多选题]无权代理是指行为人没有代理权而以他人名义进行民事、经济活动,其情况包括( )。
A. 拒绝担任代理人
B. 代理权范围内的代理行为
C. 没有代理权的代理行为
D. 超越代理权限的代理行为
E. 代理权终止的代理行为

[单项选择]It could do considerable damage if it happened to hit some of the more ______ vessels.


A. elastic
B. vulnerable
C. fragile
D. flexible

[单选题]纸币呈正十字形,票面缺少_的,按原面额的一半兑换。
A.二分一
B.三分一
C.四分之一

[填空题]国家《危险化学品名录》中对危险化学品的定义为:具有毒害、（ ）、爆炸、燃烧、助燃等性质,对人体、设施、环境具有危害的剧毒化学品和其他化学品。

[单项选择]标准编号为GB50108-2008是（）。
A. 冷弯薄壁型钢结构技术规范
B. 锚杆喷射混凝土支护技术规范
C. 地下工程防水技术规范
D. 膨胀土地区建筑技术规范

[单项选择]SSH协议可以用来代替（）。
A. SSL
B. TELNET
C. DES
D. AES

[单选题]二次雷达询问脉冲P1和P2的时间间隔是：（）
A.1μs
B.0.5μs
C.2μs
D.5μs

[判断题]( )爱祖国、爱民族、爱劳动、爱科学、爱社会主义是社会主义道德建设的基本要求。
A.正确
B.错误

[单选题]一项活动是不是经纪活动或者说是不是中介活动，从它所获得报酬的( )就可以识别。
A.数额
B.形式
C.手段
D.程序

[判断题]焊接作业使用的气瓶应该存放在密闭场所。
A.正确
B.错误

[单项选择]From Boston to Los Angeles, from New York City to Chicago to Dallas, museums are either planning, building, or finishing wholesale expansion programs. These programs already have dramatically altered appearances and floor plans or are expected to do so in the not-too-distant future.
In New York City alone, six major institutions have spread up and out into the air space and neighborhoods around them or are preparing to do so.
The reasons for this activity are complex, but one factor is a consideration everywhere—space. With collections expanding, with the needs and functions of museums changing, empty space has become a very precious commodity.
Probably nowhere in the country is this more tree than at the Philadelphia Museum of Art, which has needed additional space for decades and which received its last significant facelift ten years ago. Because of the space crunch, the Art Museum has become increasingly cautious in considering acquisitions and donations of art,
A. Museums’ functions are changing.
B. Museums’ collections have been enlarged.
C. Most museums need more space.
D. More new museums must be built.

[单选题]在电子商务系统业务模式分类中，Bto B是（）
A.消费者与消费者间的电子商务。
B.企业间的电子商务
C.企业内部的电子商务。
D.企业与消费者间的电子商务。

[单选题][T]BF002 2 1 2
A.曲面
B.叶轮
C.平面凸轮
D.复杂壳体[T/]

[判断题]石拱桥可以就地取材，自重轻，施工简单。( )
A.正确
B.错误

[单项选择]关于DIC的治疗，以下哪一项是不正确的（）。
A. 积极治疗原发疾病、消除诱因
B. 急性DIC时使用肝素效果仍难肯定
C. 及时补充凝血因子
D. 积极抗纤溶治疗
E. 临床出现血栓形成表现时可使用抗凝治疗

[简答题]进站信号机亮红、白灯表示（　 ）。

[填空题]
The edition the man wants to advertise on is: (1)
The press date is (2)
The location of the ad the man likes is (3)
The cost of the ad is: (4)

[多选题]与时俱进就是党的全部理论和工作要()。( )
A.体现时代性
B.富于创造性
C.把握规律性
D.讲求实效性

[单项选择]以下属于晚期乳癌的特征的是（）。
A. 乳头溢液
B. 酒窝征
C. 腋窝淋巴结融合固定
D. 肿块3cm左右
E. 肿块表面高低不平

[单选题]高压试验工作人员在全部加压过程中，随时警戒异常现场发生，（ ）应穿（）或站在绝缘垫上。
A.操作人员，绝缘鞋
B.监护人，防滑鞋
C.工作负责人，绝缘鞋
D.安全员，硬底鞋

[单选题] 担任人民警察领导职务的人员应当具备( )知识。
A. 治安管理专业
B. 侦查专业
C. 法律专业
D. 行政管理专业

[判断题]《中国铁路上海局集团有限公司客运岗位作业标准实施意见》上铁办客（〔2020〕38 号）规定，处理违章乘车旅客及违章携带物品，票款收付准确，现金入柜。
A.正确
B.错误

[单选题]防止互感器损坏事故中规定，油浸式设备在交流耐压试验前要保证静置时间，110（66）kV设备静置时间不小于（ ）h、220kV设备静置时间不小于（ ）h
A.12；24
B.12；12
C.24；48
D.24；24

[单选题]甲创业投资企业2016年7月以股权投资方式向境内未上市的乙企业（中小高新技术企业）投资200万元。甲企业2018年度利润总额为100万元，2019年度利润总额为300万元。假定不考虑其他纳税调整事项，甲企业2019年应缴纳的企业所得税为（　　）万元。
A.0
B.35
C.65
D.75

[多项选择]关于法制风险，下列说法中正确的有（）
A. 风险是客观存在的
B. 风险只能回避，不能接受它
C. 风险越大收益越高
D. 国际商务活动风险比国内商务活动更大
E. 不要进行有风险的谈判

[填空题]合金组元间发生相互作用而形成具有金属特性的物质称为（）。

[单项选择]

Migration, in biology, is the movement of animals to a place that offers better living conditions. Many birds, fishes, insects, and mammals regularly migrate to (16) unfavorable changes in weather or food supply.
Migrations take place on land, in water, or in the air. Some animals migrate only short (17) . Other migrations cover thousands of miles or kilometers.
Migration enables many animals to (18) favorable weather and abundant food supplies in areas with changing (19) . In some parts of the world, for example, food is plentiful in summer but becomes (20) during the cold winter months. Many animals that live in these regions migrate to (21) climates in the fall. They return in the spring when the weather warms up.
Many migrations are (22) reproduction. Numerous animals migrate to breeding areas so that their young have the best chance for (23) . Migratory birds breed in their summer ho
A. taken for 
B. caused by 
C. known as 
D. related to

[判断题]行车中当突然爆胎时，驾驶人要双手紧握转向盘，尽力控制机动车直线行驶。