热门试题:
[单项选择]
Paragraph 1 Several recent studies have found that being randomly (随机地) assigned to a roommate of another race can lead to increased tolerance but also to a greater likelihood (可能性) of conflict.
Paragraph 2 Recent reports found that lodging with a student of a different race may decrease prejudice and compel students to engage in more ethnically diverse friendships.
Paragraph 3 An Ohio State University study also found that black students living with a white roommate saw higher academic success throughout their college careers. Researchers believe this may be caused by social pressure.
Paragraph 4 In a New York Times article, Sam Boakye—the only black student on his freshman year floor—said that "if you’re surrounded by whites, you have something to prove."
Paragraph 5 Researchers also observed problems resulting from pairing interracial students in residences.
Paragraph 6 According to
A. Interracial roommates are more likely to fall out.
B. Few white students like sharing a room with a black peer.
C. Roommates of different races just don’t get along.
D. Assigning students’ lodging randomly is not a good policy.
[单项选择]新生儿营养不良最先出现的症状是
A. 体重不增
B. 身长低于正常
C. 皮下脂肪减少或消失
D. 皮肤干燥,苍白,失去弹性
E. 肌张力低下,体温偏低,智力迟钝
[单选题]根据水利部办公厅关于转发《水利行业涉及危险化学品安全风险的品种目录》的通知中附件内容,以下不属于水利水电工程涉及的典型危险化学品的是__。
A.氧气
B.碘化汞
C.汽油
D.乙炔
[单项选择]可以用水扑灭的火灾是下列哪种物质?()
A. 油类起火;
B. 酒精起火;
C. 电器起火;
D. 棉被起火。
[单选题]为昏迷病员作口腔护理时,特别应注意:( )
A. 压舌板轻轻撑开颊部
B.从外向里擦净口腔及牙齿的各面
C. 血管钳夹紧棉球,蘸水不可过多
D.操作时动作要轻
[单选题]对流式过热器的气温特性,随锅炉负荷增加,流过过器烟温和烟速( )出口蒸汽温度将( )。
A.提高增加
B.提高减小
C.减小减小
D.减小增大
[单选题]中队(站)值班员在发出熄灯信号前( )分钟,发出准备就寝信号,督促全体人员做好就寝准备。
A.5
B.10
C.15
D.20
[单项选择]汽车底盘中影响行驶安全最严重的因素为()
A. 悬吊系
B. 车架
C. 转向及制动
D. 传动系
[单项选择]下列关于索引哪一条是不正确的( )。
A. 顺序索引能有效地支持范围查询
B. 散列索引能有效地支持点查询
C. 顺序索引能有效地支持点查询
D. 散列索引能有效地支持范围查询
[单选题]肺栓塞常见的栓子不包括
A.血栓
B.羊水
C.脂肪
D.空气
E.脑
[多选题]属于开放性损伤的有( )
A.擦伤
B.刺伤
C.挫伤
D.切割伤
E.撕脱伤
[单项选择]( )是社会治安综合治理的首要环节,是落实综合治理其他措施的前提条件。
A. 打击
B. 防范
C. 教育
D. 建设
[单项选择]()在西方被称作“手的时装”,具有防晒、防寒功能,装饰功能强烈。
A. 帽子
B. 手套
C. 袖套
D. 衣服
[单选题]带拉线的转角杆塔起立后,在安装永久拉线的同时,应在内角侧设置半永久性拉线,该拉线应在架线前及时拆除。()
A.正确
B.错误
C.略
D.略
E.略
F.略
[多选题]低倍泡沫灭火系统按泡沫喷射形式不同分为以下( )类型。
A.液上喷射泡沫灭火系统
B.液下喷射泡沫灭火系统
C.半液下喷射泡沫灭火系统
D.泡沫喷淋灭火系统
[单项选择]制备不透光的空胶囊,需加入的遮光剂是()
A. 甘油
B. 二氧化钛
C. 琼脂
D. 食用染料
E. 二氧化硅
[多选题]列车在驾驶中(含退行)产生紧急制动,没有出现ATP通信中断信息和符号。应采取的检查处理方案是( )。
A.检查是否人为超速造成
B.检查车上的紧急停车按钮是否被按下
C.检查车门关指示灯是否点亮
D.检查屏蔽门状态
[单选题]学校实现教育培养人的目的的基本途径是( )。
A.政治思想品德教育
B.教学
C.课外活动
D.学校管理
[单选题]1.3 对于异常业务数据分析结果,要验证分析结论是否正确,最重要的判断依据是______。
A.分析过程的方法是正确的
B.分析结论可以和其他业务数据相互印证
C.分析结果符合主观感觉
D.采用了较为先进的分析工具
[简答题]带电断、接低压导线有哪些安全要求?P130)
[单项选择]不属于公文秘密等级的是()。
A. 秘密
B. 机密
C. 绝密
D. 特密
[判断题]行政执法机关对应当向公安机关移送的涉嫌犯罪案件,不得以行政处罚代替移送。()
A.正确
B.错误
[单项选择]计算机网络能提供的服务分为不同类型,我们经常使用的电子邮件和网上聊天,它们所属的服务类型是()
A. 文件服务
B. 打印服务
C. 消息服务
D. 信息检索服务
[简答题]物业管理责任保险的风险评估主要包括哪些内容?(5个及以上)
[单项选择]医务人员应具有的心理素质是()
A. 意志坚强
B. 情绪稳定
C. 沟通专家
D. 是优秀的决策者
E. 以上都对
[多项选择]安全操作规定,叉车操作前需注意:()。
A. 驾驶人员必须经过专门培训,经有关部门考核合格才能独立驾驶叉车作业
B. 严禁载人运行
C. 严禁一切人员在叉齿下停留
D. 起步或起吊货物前先鸣号
[判断题]减速模式下的减速区,发生常用制动后,显示屏显示限速值为紧急制动限速值。(监控手册)
A.正确
B.错误
[填空题]客服代表在回访客户前应熟悉工单的回复内容,将(____)业务内容回访客户,不得通过阅读基层单位工单“回复内容”的方式回访客户。
[简答题]How Geniuses Work
Without a doubt, Einstein was a genius. So was Isaac Newton, who invented Physics. He also played a big role in the development of Calculus (微积分学), which some people have trouble comprehending even after extensive classroom study. Another genius, Wolfgang Amadeus Mozart, started composing music when he was 5 years old. Mozart wrote hundreds of pieces before his death in 1760 at age 35.
The understanding of genius
According to conventional wisdom, geniuses are different from everyone else. They can think faster and better than other people. In addition, many people think that all that extra brainpower leads to strange behavior. And although geniuses are fairly easy to spot, defining exactly what makes one person a genius is a little trickier. Figuring out how that person became a genius is harder still.
There are two big things that make it difficult to study genius. First, the genius label is subjective. Some people insist that an
[判断题]64、六氟化硫(SF6)负荷开关一般可使用通用补气设备进行六氟化硫(SF6)气体的补气工作。
A.正确
B.错误
[单选题]患者,男性,63岁。晨起时发现言语不清,右侧肢体不能活动,既往无类似病史。发病后5小时,体检发现神志清楚,血压120/80mmHg,失语,右中枢性面瘫、舌瘫,右上下肢肌力2级,右半身痛觉减退,颅部CT检查未见异常。应选择治疗方法是( )
A.调整血压
B.溶栓治疗
C.应用止血剂
D.手术治疗
E.脑保护剂
[单选题]1.80 车辆识别代号(VIN)第十位字码可以使用_______。
A.数字0
B.字母D
C.字母U
D.字母Z
[单项选择]According to the third paragraph, which of the following is true about crows
A. They seldom live in any one place or very long.
B. They thrive in a wide variety of environments.
C. They have marked preferences for certain kinds of foods.
D. They use up the resources in one area before moving to another.
[单项选择]有线电视系统中,当干线衰耗不大于()时,可采用斜率均衡和手动增益调整的放大器。
A. 68dB
B. 78dB
C. 88dB
D. 98dB
[单项选择]硅酸盐类矿物药材是
A. 芒硝
B. 赭石
C. 信石
D. 炉甘石
E. 滑石
[单项选择]建筑石膏凝结硬化时,最主要的特点是()
A. 体积微膨胀、凝结硬化快
B. 体积收缩大、放出大量的热
C. 放出大量的热、凝结硬化慢
D. 凝结硬化慢、体积膨胀大