热门试题:
[简答题]
Almost all our major problems involve human behavior, and they cannot be solved by physical and biological technology alone. What is needed is a technology of behavior, but we have been slow to develop the science from which such a technology might be drawn. 61) One difficulty is that almost all of what is called behavioral science continues to trace behavior to states of mind, feelings, traits of character, human nature, and so on. Physics and biology once followed similar practices and advanced only when they discarded them. 62) The behavioral sciences have been slow to change partly because the explanatory items often seem to be directly observed and partly because other kinds of explanations have been hard to find. The environment is obviously important, but its role has remained obscure. It does not push or pull, it selects, and this function is difficult to discover and analyze. 63) The role of natural selection in evolution was formulated only a little mor
[单项选择]世界上第一个临床药理实验室在哪国建立
A. 英国
B. 日本
C. 美国
D. 瑞典
E. 中国
[单选题]温度对硫化氢应力腐蚀开裂的影响较大。当温度升高到( )℃以上,不会发生应力腐蚀。
A.5
B.15
C.25
D.93
[单选题]教师在直观教学时应用“变式”方法的目的在于()。
A.激发兴趣
B.引起注意
C.丰富想象力
D.分化概念
[单选题]从一开始实现安全化,从根本上消除了事故发生的可能性,这就是( )原则.
A.因果关系
B.偶然
C.3E
D.本质安全化
[单选题]通常情况下,必须着消防员灭火防护服、靴,佩戴消防头盔、灭火防护头套、消防手套、消防腰带、应急逃生自救安全绳、呼救器、方位灯、照明灯等基本防护装备,携带空(氧)气呼吸器,根据要求佩戴()并保持通信畅通。
A.对讲机
B.手机
C.电台
D.通信设备
[判断题]2.40非机动车的外形尺寸、质量、制动器、车铃和夜间反光装置,应当符合非机动车安全技术标准。
A.正确
B.错误
[判断题]为保证大口径管材吊装时的安全,应尽量选用较粗的钢丝绳进行吊装。 ()
A.正确
B.错误
[判断题]人民警察遇到公民人身、财产安全受到侵犯或者处于其他危难情形,应当视情况救助。()
A.正确
B.错误
[配伍题]实热证可见( )|阴虚热证可见( )
A. 动则汗出
B. 蒸蒸汗出
C. 半身汗出
D. 汗出如油
E. 睡时汗出
[多选题]《危规》规定:铁路危险货物类别有:
A.爆炸品
B.气体
C.毒性气体
D.易燃液体
[单项选择]{{I}}Questions 8 to 10 are based on the following conversation. At the end of the conversation, you will be given 15 seconds to answer the questions.
Now listen to the conversation.{{/I}}What did he do after he went to Seychelles
A. He worked as a BBC correspondent.
B. He worked as an instructor of journalism.
C. He worked as a dive master.
D. He stayed there as a tourist.
[单选题]运输需要限速运行的一级超限货物,运价率加( )。
A.20%;
B.50%;
C.100%;
D.150%
[多选题]多选题
A.对于NetworkLSA(Type=2),下列描述正确的是
B.这种类型的LSA是由ABR生成的
C.这种类型的LSA仅在广播和NBMA类型的网络中才有
D.DR通过NetworkLSA来描述本网段中所有已经同其建立了邻接关系的路由器
E.这种类型的LSA传递范围是其所属的整个自治系统本区域
[判断题]体检合格证持有人履行职责时未遵守体检合格证上载明的限制条 件的,地区管理局应当责令当事人停止履行职责,并对其处以警告或者500 元以上 1000 元以下罚款。 ( )
A.正确
B.错误
[单项选择]下面对“点隙”的解释哪一个是正确的()
A. 为位于前牙舌面及后牙面的不规则的凹陷
B. 为牙冠表面的凹陷部分
C. 钙化不良而形成的凹陷
D. 为龋病的好发部位
E. 为几条发育沟相交的凹陷
[单项选择] Memory Class
Stan Field knows what age can do to a person’’s memory, and he’’s not taking any chances with his. He chooses his food carefully and gets plenty of exercise. He also avoids stress, coca cola and cigarette smoke.
What’’s more, at breakfast each morning, the 69-year-old chemical engineer swallows a plateful of pills in the hope of boosting his brain power.
Michelle Amove is less than half Field’’s age, but no less concerned about her memory. While working round the clock to finish a degree in film studies, the 33-year-old New Yorker had the alarming sensation that she had stopped retaining anything. "I couldn’’t even remember names," she says. "I thought, Oh, no, I’’m over 30. It’’s all downhill from here. " Besides loading up on supplements, Amove signed up for a memory enhancing course at New York’’s Mount Siani Medical Center. And when she got there, she found herself surrounded by people who were just as worried as she was.
A. More demand for coca cola and cigarettes.
B. More demand for seminars on memory.
C. More demand for memory-enhancing supplements.
D. More demand for books on memory.
[判断题]根据《上海市建筑起重机械监督管理规定》规定,鼓励施工升降机及塔式起重机在使用过程中定期进行安装至来年个检测(以下简称:中间检测);使用期限 1 年以上的,在每半年实施 1 次中间检测。( )
A.正确
B.错误
[单项选择]基金产品的构思来源可以分为两类:理念导向型和( )。
A. 顾客导向型
B. 营销导向型
C. 渠道导向型
D. 投资顾问型
[多选题]消防战斗服是保护消防指战员免受()以及其他危险物品伤害的保护装备。
A.高温
B.浓烟
C.蒸汽
D.热物体
[单项选择]《中华人民共和国体育法》自()起开始施行。
A. 1993年10月1日
B. 1994年10月1日
C. 1995年10月1日
D. 1996年10月1日
[多项选择]病毒的结构包括下列哪几项?()
A. 核心
B. 衣壳
C. 核衣壳
D. 包膜
[单选题]153
以下哪项不属于服务过程中的现场行为规范?
A.权限规范
B.操作规范
C.态度规范
D.准备规范
[单项选择]急惊风抗惊厥治疗,首选()
A. 苯巴比妥钠
B. 地西泮
C. 苯妥英钠
D. 水合氯醛
E. 劳拉西泮
[判断题](47160)( )扣件的作用是把钢轨与轨枕或其它类型轨下基础联结在一起,保证钢轨在轨枕上位置稳定,
A.正确
B.错误
[单项选择]M8002有什么功能()。
A. 置位功能
B. 复位功能
C. 常数
D. 初始化功能
[单选题]菜单是WINDOWS下的一种重要操作手段,要想执行下拉菜单中的某个操作,应( )
A.通过键盘输入菜单中的该操作命令项的文字(如:“打开”、“复制”)
B.用鼠标单击下拉菜单中的该操作命令项
C.选择菜单中的该操作命令项,然后按键盘上任意一键
D.在窗口内任意一个空白位置单击鼠标键
[简答题]UDP协议为面向连接的传输控制协议,提供可靠传输。
[多选题]依据《华电集团反违章管理指导意见》(中国华电生【2005】512号),反作业性违章工作重点是防止___。(1.0分)
A.触电
B.高空坠落
C.物体打击
D.机械伤害
[多选题]普通货车,以车辆车厢( )计算总容积。( )
A.长
B.深
C.宽
D.高
[单项选择]So you have to leave. How nice it ______ if you ______ a bit longer.
A. will be; can stay
B. would be; could stay
C. would have been; could have stayed
D. be; stay
[判断题]停电拉闸操作应按照断路器(开关)--负荷侧隔离开关(刀闸)--电源侧隔离开关(刀闸)的顺序依次进行,送电合闸操作应按与上述相同的顺序进行。 ( )
A.正确
B.错误
[判断题]任何事物都能使人们产生特点的情绪和情感体验。
[单项选择]尽可能在最短的时间内说明产品的优势,这是指以下哪个原则?()
A. 及时
B. 有效
C. 迅速
D. 真实准确
[单项选择]为凸显______等菜品的脆嫩口感,其主料的黏液去除采用的是生搓法。
A. 生炒鳗片、生炒鱿鱼
B. 软兜鳝鱼、生炒甲鱼
C. 生炒鳝片、生炒甲鱼
D. 生炒鳝片、生炒鳗片
[判断题]当事人用以上财产抵押的,应当办理抵押物登记,抵押合同自登记之日起生效。( )
A.正确
B.错误