热门试题:
[单项选择]下列哪种病毒对酸特别敏感（）
A. 口蹄疫病毒
B. 鸭瘟病毒
C. 猪瘟病毒
D. 兔出血症病毒
E. 新城疫病毒
[单选题]目前，对我国的商业银行而言。通常面临的最大的市场风险是()。
A.利率风险
B.股票价格风险
C.商品价格风险
D.汇率风险
[单项选择]根据《生活饮用水水源水质标准》(CJ 3020—93)的规定，一级水源水，水质良好，地下水只需要经过( )即可供生活饮用。
A. 过滤加消毒
B. 过滤
C. 消毒
D. 絮凝、混凝、沉淀、过滤
[单选题]请阅读Passage 2，完成第小题。
Passage 2
NBA centre Jason Collins recently announced he was gay in a cover story for Sports
Illustrated. In other words, he"came out of the closet." This expression for revealing one's homosexuality may seem natural. Being in the closet implies hiding from the outside world, and the act of coming out of it implies the will to stop hiding. But though the closet has long been a metaphor for privacy or secrecy, its use with reference to homosexuality is relatively recent.
According to George Chauncey's comprehensive history of modern gay culture, Gay New York, the closet metaphor was not used by gay people until the 1960s. Before then, it doesn't appear anywhere"in the records of the gay movement or in the novels, diaries, or letters of gay men and lesbians."
"Coming out," however, has long been used in the gay community, but it first meant something different than it does now."A gay man's coming out originally referred to his being formally presented to the largest collective manifestation of prewar gay society, the enormous drag balls that were patterned on the debutante and masquerade balls of the dominant culture and were regularly held in New York, Chicago, New Orleans, Baltimore, and other cities." The phrase"coming out" did not refer to coming out of hiding, but to joining into a society of peers. The phrase was borrowed from the world of debutante balls, where young women"came out" in being officially
introduced to society.
The gay debutante balls were a matter of public record and often covered in the newspaper, so"coming out" within gay society often meant revealing your sexual orientation in the wider society as well, but the phrase didn't necessarily carry the implication that if you hadn't yet come out, you were keeping it a secret. There were other metaphors for the act of hiding or revealing homosexuality. Gay people could "wear a mask" or "take off the mask". A man could "wear his hair up" or "let his hair down", or "drop hairpins" that would only be recognized by other gay men.
It is unclear exactly when gay people started using the closet metaphor, but "it may have been used initially because many men who remained 'covert' thought of their homosexuality as a sort of'skeleton in the closet'." It may also have come from outsiders who viewed it that way. It seems that"coming out of the closet" was born as a mixture of two metaphors: a debutante proudly stepping into the arms of a community and a shocking secret being kept in hiding. Now. the community is the wider community, and the secret is no longer shocking,"Coming out" is a useful phrase, but it need not imply a closet.
What does "take off the mask" mean among gay people?
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A.To show he is homosexual.
B.To hide his homosexuality.
C.It means that he wants to change his sexual orientation.
D.It means that he doesn't want to be homosexual.
[简答题]2010年2月3日，小张在送孩子上学的途中，不幸发生交通事故，住院12天，经鉴定为10级伤残。出院后小张应向负全责的肇事者主张哪些赔偿项目？
[单选题]37、坚持推动()，是新时代坚持和发展中国特色社会主义基本方略的重要内容。
A.全球经济一体化
B.一带一路战略
C.构建人类命运共同体
D.深化改革开放
[单选题]变电站内现场二次回路检测宜使用（ ）工作票。
A.变电第一种
B.变电第二种
C.配电第一种
D.配电第二种
E.略
F.略
[单选题]在下列产品成本计算方法中，成本计算期与产品生产周期基本一致的是（）。
A.分批法
B.品种法
C.逐步结转分步法
D.平行结转分步法
[单项选择]由于出站泄压阀的出口管线接在串联泵的入口，在不超过进站泄压阀氮气给定压力的情况下，出站泄压阀泄放的原油（），这种站内循环流程有利于提高密闭输油的安全性。
A. 进入水击泄放罐
B. 通过串联泵进行站内循环
C. 排出到站外
D. 进入加热炉作为燃料
[单选题]为防止铁磁谐振，电容式电压互感器需安装()。
A.避雷器
B.防爆阀
C.调压装置
D.阻尼装置
[单选题]金钱和时间，这两个远足必备的___，只在“时间就是金钱”这句话里统一过，除此之外它俩一直___，不能兼顾，折磨着一颗颗渴望远足的心。
依次填入画横线部分最恰当的一项是（ ）。
A.要素 南辕北辙
B.元素 大相径庭
C.要素 大相径庭
D.元素 南辕北辙
[多选题]以下属于发电机定子单相接地保护动作电压整定值或延时与系统接地保护配合情况的是（）。
A.动作电压若已躲过主变压器高压侧耦合到机端的零序电压，在可能的情况下延时应尽量取短，可取0.3s-1.0s
B.具有主变压器高压侧系统接地故障传递过电压防误动措施的保护装置，延时可取0.3s-1.0s
C.动作电压若低于主变压器高压侧耦合到机端的零序电压，延时应与高压侧接地保护配合
D.动作电压应可靠躲过传递过电压，可取（15%-25%）U0n
[单选题]在抗生素和抗真菌药物的筛选下，细菌和真菌会在药物靶点基因产生突变而表现出抗药性，这种不可逆的方式被认为是微生物产生抗药性的唯一途径。以下选项如果为真，最能削弱上诉论断的是（ ）。
A.研究者们第一次通过常规的基因筛选法，对卷枝毛霉菌的真菌内源基因的表现进行观察
B.卷枝毛霉菌可以在免疫系统低下的人群中引起毛霉菌病，虽不常见，但足以致命
C.有研究者发现，卷枝毛霉菌可以利用表现RNA 干扰来抑制相关基因的表达，从而获得暂时的、可逆的抗药性
D.研究者用制霉菌素和两性霉素B 进行了实验，结果发现表观突变体能仅能在含有他克莫司和雷帕霉素的培养基中生长
[单选题]周某拒不履行县人民政府强制拆除其房屋的决定，县人民政府遂申请人民法院强制执行，人民法院在执行中误将周某的邻居孙某的房屋当作被执行人周某的房屋强行拆除，孙某遂要求赔偿。下列有关赔偿义务机关
A.A应当由县人民政府进行行政赔偿
B.B应当由人民法院进行司法赔偿
C.C应当由人民法院执行人员负责赔偿
D.D应当由周某负责赔偿
[单项选择]
The concept of personal choice in relation to health behaviors is an important one. An estimated 90 percent of all illnesses may be preventable if individuals would make sound personal health choices based upon current medical knowledge. We all enjoy our freedom of choice and do not like to see it restricted. The structure of American society allows us to make almost all our own personal decisions that may concern our health. If we so desire, we can smoke, drink excessively, refuse to wear seat belts, eat whatever foods we want, and live a completely sedentary lifestyle without any exercise. The freedom to make such personal decisions is a fundamental aspect of our society, although the wisdom of these decisions can be questioned. Personal choices relative to health often cause a difficulty. As one example, a teenager may know the facts relative to smoking cigarettes and health but may be pressured by friends into believing it is the socially accepted thing to do.
A. personal health choices help cure most illnesses
B. it helps raise the level of our medical knowledge
C. it is essential to personal freedom in American society
D. wrong decisions could lead to poor health
[单选题]在具备快速重合闸的条件下，能否采用快速重合闸，取决于重合瞬间通过设备的冲击电流值和重合后的实际效果。
A.正确
B.错误
[多项选择]环形防喷器的主要功能有哪些（）
A. 当井内无管柱时，可以全封井口
B. 当井内有管柱、钢丝绳、电缆时，可以封闭井口环空
C. 可强行起下管柱作业
D. 封井时可旋转管柱
[多项选择]联邦德国基本法规定宪法法院的职能有( )。
A. 解决联邦与州之间、各州之间的争端
B. 解决联邦各机构之间的争议
C. 审查联邦和各州的法律是否违反宪法
D. 处理公民提起的宪法诉讼
[单选题] 爆炸是物质从一种状态通过()变化突然变成另一种状态,并放出巨大能量而作机械功的过程。(易)
A. 物理和化学
B. 原子和分子
C. 有机和无极
D. 内因和外因
[多选题]( )1670.下列茶叶类别中属于基本茶类的是（）。
A.绿茶
B.花茶
C.红茶
D.乌龙茶
E.果味茶
[单选题]雷达生命探测仪连续工作时间不少于( )(中)
A.1h
B. 3h
C.6h
D.12h
[单选题]在狭窄场所或管道安装得密集的地方，应留有足够的位置作为( )及敷设保温材料的空间。
A.吊运管道；
B.管道检修；
C.支吊管道；
D.管道膨胀。
[单项选择]硫喷妥钠的绝对禁忌证是（）
A. 高血压患者
B. 脑外伤昏迷患者
C. 颅高压患者
D. 紫质症患者
E. 饱胃患者
[单项选择]关于门静脉高压症的术前护理错误的是
A. 卧床休息避免劳累
B. 凝血障碍者可给予维生素K
C. 给予低脂、高糖、高维生素饮食
D. 常规放置胃管
E. 用酸性液灌肠
[多选题] 变压器的故障可分为内部故障和外部故障,故障主要有(____)。
A. 绕组的相间短路故障
B. 一相绕组的匝间短路故障
C. 变压器引出线套管闪络
D. 变压器引出线间各种相间短路故障
[判断题]巡视室内设备，应随手关门。
A.正确
B.错误
[判断题]遂行马蜂窝摘除任务，应携行针对性急救药品（剂）。( )
A.正确
B.错误
[不定项选择题]环氧化酶抑制剂
A.奥美拉唑
B.法莫替丁
C.阿司匹林
D.哌吡氮平
E.米索前列醇
[单选题]OTN-X3M中，采用（ ）机制来维持E1连接的同步。
A.同步映射
B.异步映射
C.同步复用
D.异步复用
[单选题]临床上所指的前尿道是
A.前列腺部
B.膜部
C.海绵体部
D.前列腺部和膜部
E.输尿管
[单选题]在打开或绑扎光缆预留过程中，应避免因光缆扭曲变形造成（）等故障。
A.纤芯大衰耗、断纤
B.予留架脱落
C.终端拉线松动
D.电杆倾斜
[单选题]全电路欧姆定律表明，在闭合回路中，电流的大小与电源电动势（），与整个电路的电阻成反比。
A.成正比
B.成反比
C.正玄规律
[判断题]锅炉启动前上水一般通过旁路进行，这样，可以防止过多的磨损给水主调节阀和易于控制。（ ）
A.正确
B.错误
[单项选择]关于Apgar评分，下列哪项正确（）。
A. 新生儿一旦娩出，应立即进行Apgar评分
B. Apgar评分是以皮肤颜色为基础
C. Apgar评分是以呼吸状态为基础
D. 分娩时Apgar评分可反映胎儿宫内缺氧状态
E. 1分钟Apgar评分可反映新生儿的预后
[单选题]解除查封、扣押时已将鲜活物品或者其他不易保管的财物拍卖或者变卖的，变卖价格明显低于市场价格，给当事人造成损失的，应当给予（）。
A.赔礼道歉
B.补偿
C.赔偿
D.行政处分
[多选题]驻站联络员、现场防护人员必须由经过安全教育培训合格,并取得任职资质的正式职工担任,须具备基本的行车知识,熟悉有关行车防护知识,熟悉有()驻站联络员还应熟悉行车室有关设备显示。(1分)
A.关行车防护知识
B.熟悉有关防护工具
C.熟悉有关通讯工具的使用方法
D.各种防护信号的显示方法,
