题目详情
题目详情:

[多项选择]矿井提升机主要有主轴.卷筒()制动装置及深度指示器等组成。
A. 减速器
B. 天伦
C. 联轴器

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[填空题] 中国列车运行控制系统共有()个级别。
[填空题]加入你是一名软件开发项目的经理,你正在帮助编制该项目的进度计划。你决定在用户对分析工作提出反馈意见之后再开始系统的编码活动。这个关系类型是()。
[多项选择]常用的风险对策包括( )策略。
A. 规避
B. 减轻
C. 预留
D. 组合
E. 转移
[简答题]计算题:已知某全电路电源的电动势为36V,电源的内阻为0.1Ω,电路电阻为11.9Ω,求流过电路的电流是多少? 已知:E=36V,R=11.9Ω,r=0.1Ω求:I=?
[单选题]下列成立犯罪中止的是()。
A.甲以出卖为目的偷盗一名幼童,幼童终日啼哭,甲见其可怜,遂将其悄悄送回家中
B.甲欲对乙女实施强奸,乙女从包中拿出一万元对甲说“大哥,放了我就把钱给你”,甲拿到钱放弃强奸
C.甲失业在家,一日准备出去抢劫,出门时遇到一辆警车开过,甲认为不是好兆头,遂放弃犯罪,准备改日行动
D.甲想杀害乙便持刀在乙家门前等,结果乙那天恰巧没回家,甲只好回去,半路被抓获
[判断题]210291.电力系统在输送同一功率电能的过程中,电压损耗与电压等级成正比,功率损耗与电压的平方亦成正比(  )
A.正确
B.错误
[单项选择]在数据库中,引起数据不一致性的根本原因是( )。
A. 大量的数据处理
B. 并发控制
C. 未对数据库进行安全控制
D. 数据冗余
[单选题]有关皮肤鳞状细胞癌的叙述哪项正确
A.早期不易出现溃疡
B.治疗以放. 化疗为主,结合手术治疗
C.常继发于慢性溃疡和慢性窦道开口
D.不常伴有感染
E.不会浸润到骨髓
[判断题]干细胞研究目标,在于治疗严重的、难治的疾病,这种人类胚胎于细胞研究,应予支持。
[单项选择]

M: Hi, Lynn, how are you feeling
W: Steven! Why How do you know
M: You were absent today. Tom told me that you had been ill. What’s wrong with you
W: Nothing serious. Yesterday I went to the supermarket after school. But it began to rain heavily on my way home. I was wet absolutely.
M: Bad luck.
W: This morning I got a fever. The doctor asked me to stay at home and have a rest after taking some medicine.
M: Are you better now
W: Yes, I am much better now. I think I can go to school tomorrow.
M: That’s good.

Why did Lynn have a fever( ).
A. She was caught in the heavy rain.
B. She had some bad food.
C. She did a lot of work.
[多项选择]NSIP具有以下哪些特征
A. BALF中以淋巴细胞增高为主
B. HRCT双肺分布的毛玻璃样阴影,可见小叶间隔及小叶内间隔增厚
C. 胸片双肺分布的毛玻璃样阴影或斑片状阴影,可有纤维索条状影或网结状影
D. 肺泡壁不同程度的炎症和纤维化,间质可见淋巴细胞和浆细胞浸润
E. 预后好,激素治疗效果好
[单选题]第二种工作票和带电作业工作票( )交给工作许可人。
A.可在工作许可后
B.需在工作前一日
C.可在进行工作的当天预先
D.需在现场安全措施布置的同时
[名词解释]法定拍卖
[单选题]系统分为:齿轮传动、蜗杆传动、带传动和链传动。
A.运动
B.传动
C.执行
D.制动
[单项选择]()是门窗洞口上用以承受上部墙体和楼盖传来的荷载的常用构件。
A. 地梁
B. 圈梁
C. 拱梁
D. 过梁
[多选题]车站工作人员与拾获人需当面检查、核对拾遗物品,将拾遗物品的_________、_________、_________等详细情况记录在《车站拾遗物品登记表》中。
A.名称
B.物品描述
C.拾获时间
D.遗失数量
[多选题]接地线应使用截面积不小于25平方毫米的裸铜绞线制成并有透明护套保护接地线不得( )。
A.断股
B.散股
C.接头
D.以上都不对
[单选题]注汽锅炉的自动化程序清单中的008含义是( )。
A.试验灯延时计时器
B. 报警铃
C.大火开关
D.燃烧器电路连锁
[单项选择]If x is 20 percent greater than 88, then x=()。
A. 68
B. 70.4
C. 86
D. 105.6
E. 108
[判断题]干气密封端面间的闭合力大小随动环转动而变化。 ( )
A.正确
B.错误
[判断题]个人客户可使用手机号码或卡号登录个人手机银行。
A.正确
B.错误
[单选题]道口员迎接列车时,一手持( )的黄色信号旗,手臂平举,另一手持拢起的红色信号旗,手臂自然下垂。
A.卷起
B.展开
C.拢起
D.铺开
[单项选择]() compels it, a body at rest will never move.
A. Until a force
B. Not until a force
C. A force
D. Force
[判断题]在实验室里,倾注和使用易燃、易爆物时,附近不得有明火。()
A.正确
B.错误
[单选题]以下关于烟草专卖行政处罚自由裁量权标准设定描述正确的是( )。
A.罚款为一定金额的倍数的,减轻处罚应当低于最低倍数
B.罚款为一定金额的倍数的,从轻处罚应当低于最低倍数
C.罚款为一定金额的倍数的,从重处罚应当高于最高倍数
D.罚款为一定金额的倍数的,减轻处罚应当低于中间倍数
[多选题]以下关于避雷器的安装,不正确的是( )。
A.金属氧化物避雷器在正常工作时与配变串联
B.配变台架上的避雷器在接地时,不应与变压器外壳连接,而是直接单独接地
C.避雷器上下引线连接时越紧固越好
D.避雷器安装时可以水平放置
[判断题]计算机信息系统的使用单位自愿建立健全安全管理制度,负责本单位计算机信息系统的安全保护工作
A.正确
B.错误
[单选题]中国的北斗卫星系统属于( )。
A.侦察卫星
B.通信卫星
C.导航卫星
D.测地卫星
[单项选择]以下所列β内酰胺类/β内酰胺酶抑制剂类抗生素中,仅供静脉使用的是()
A. 氨苄西林/舒巴坦
B. 替卡西林/舒巴坦
C. 哌拉西林/三唑巴坦
D. 阿莫西林/克拉维酸
E. 头孢哌酮/克拉维酸
[多选题]下列哪些不需要办理使用登记的特种设备( )
A. D级锅炉;
B. 简单压力容器
C. 移动式空气压缩机的储气罐;
D. 灭火器瓶
[单项选择]{{B}}Passage Two{{/B}}
It is pretty hopeless as a venue for opera, it took years to build, its architect was forced to resign and it was never properly finished inside. None of this matters. The Sydney Opera House, by the reclusive Danish architect Jorn Utzon, is the mother and father of all modern landmark buildings. It has come to define not only a city, but an entire nation and continent.
Beyond that, it is a global expression of cultural modernity. Everyone in the world with media access knows what the Sydney Opera House looks like. First designed in 1956 and finally declared completed in 1973, the opera house was the single best known modern building in the world until the arrival of Frank Gehry’s equally extraordinary Bilbao Guggenheim in 1997. But it will outlive the Guggenheim as an international architectural icon--because it did all
A. the Danish architect Join Utzon totally failed in his design of Sydney Opera House and was forced to resign
B. the Danish architect Jorn Utzon has been made known as the founder of all the modern landmark buildings, in spite of his part failure in his design of Sydney Opera House
C. Sydney Opera House is hopelessly ugly and has never been finished inside
D. Sydney Opera House is the single best known modern building in the world up to now
[单项选择]主动脉瓣上狭窄的分型,正确的是()
A. 隔膜型,壶腹样狭窄及主动脉缩窄
B. 隔膜型、砂漏样狭窄及升主动脉发育不全
C. 隔膜型、砂漏样狭窄及主动脉缩窄
D. 升主动脉发育不全及主动脉缩窄
E. 隔膜型和砂漏型
[判断题]压盘式线嘴压紧电缆后的压扁量不应超过电缆直径的10%。( )
A.正确
B.错误
[多选题]变电站(生产厂房)内外工作场所的( ),应覆以与地面齐平而坚固的盖板。
A.A.井
B.B.坑、孔
C.C.沟道
D.D.洞
[单项选择]十六进制数B9H对应的二进制数为()。
A. 11001001
B. 10111001
C. 10111000
D. 11001000
[单选题]关于肾小球的滤过,下述哪项是错误的:
A. 出球小动脉收缩,原尿量增加
B. 血浆晶体渗透压升高,原尿量减少
C. 肾小囊内压升高,原尿量减少
D. 肾小球滤过面积减小,原尿量减少
E. 血浆胶体渗透压升高,原尿量减少
[名词解释]中国传统文化
[单项选择]That Louise Nevelson is believed by many critics to be the greatest twentieth-century sculptor is all the more remarkable because the greatest resistance to women artists has been, until recently, in the field of sculpture. Since Neolithic times, sculpture has been considered the prerogative of men, partly, perhaps, for purely physical reasons: it was erroneously assumed that women were not suited for the hard manual labor required in sculpting stone, carving wood, or working in metal. It has been only during the twentieth century that women sculptors have been recognized as major artists, and it has been in the United States, especially since the decades of the fifties and sixties, that women sculptors have shown the greatest originality and creative power. Their rise to prominence parallels the development of sculpture itself in the United States: while there had been a few talented sculptors in the United States before the 1940’s, it was only after 1945 — when New York was rapidly b
A. realism in Nevelson’ work.
B. the unique qualities of Nevelson’ work.
C. the extent of critical approval of Nevelson’ work.
D. a distinction between sculpture and painting.

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