In the 1950s, the pioneers of
artificial intelligence (AI) predicted that, by the end of this century,
computers would be conversing with us at work and robots would be performing our
housework. But as useful as computers are, they’re nowhere close to achieving
remotely resembling these early aspirations for humanlike behavior. Never mind
something as complex as conversation: the most powerful computers struggle to
reliably recognize the shape of an object, the most elementary of a
ten-month-old kid. A growing group of AI researchers think they know where the
field went wrong. The problem, the scientists say, is that AI has been trying to separate the highest, most abstract levels of thought, like language and mathematics, and to duplicate them with logical, step-by-step programs. A new movement in AI, on the other hand, t A. The only approach to building an artificially intelligent computer. B. The only way for them to win a prize in artificial intelligence research. C. The only area worth studying in computer science. D. The only game they would like to play in town. [判断题]( )铁路技术设备,除由直接负责维修及管理的部门经常检查、周期维修外,铁路局还应按规定组织有关人员进行联合检查。
A.正确 B.错误 [判断题]单凭《就业协议书》对于学生正式报到就业后的劳动权利无法全面保障。
[单项选择]下列有关湿疹的治疗叙述错误的是
A. 内服药的目的主要是抗炎止痒 B. 合并感染者,可加用抗生素 C. 慢性湿疹迁延不愈者,需口服糖皮质激素 D. 根据皮疹形态特点,选用适当的剂型和药物 E. 消除体内慢性病灶及其他全身性疾病 [单选题]阴道( )
A.与腹膜没有接触 B.前壁较后壁长 C.前穹较深 D.后穹与直肠子宫陷凹相邻 E.开口于尿道外口前方 [填空题]防治碘缺乏症最方便和经济的方法是()。
[多项选择]投标企业若要参加工程投标,并争取中标,一般应做好下列工作:( )。
A. 申请投标 B. 组织投标 C. 搜集信息 D. 低价投标 [单选题]配电终端是安装在( )运行现场的自动化装置,根据具体应用对象选择不同的类型。
A.一次设备 B. 生产 C.二次设备 D.电气设备 [判断题]过冷温度越低,制冷剂的单位质量制冷量将增大。
A.正确 B.错误 [单选题]梯子不用时应( )在地上,并尽可能避免日晒雨淋,防止损坏,暂时不用的亦须横倒放下,如限于工地环境或即将连续使用的,必须有人负责看管或用绳子扎住支持物。
A.横放 B.竖放 C.斜放 D.以上均可 [多选题]工作终结报告应按()方式进行。
A.当面报告 B.派人送达 C.短信报告 D.电话报告,并经复诵无误 E.略 F.略 [单项选择]溶组织内阿米巴可经()
A. 口感染 B. 呼吸道感染 C. 自体感染 D. 白蛉叮咬感染 E. 按蚊叮咬感染 [单选题]装车的脱轨自动制动阀的锁紧螺母应采用浸涂锌铬涂层防腐处理,并增加识别标记( )。
A.涂 B.A C.B D.C [多选题]临床常见的体位包括
A.主动体位 B.被动体位 C.被迫体位 D.强迫体位 E.强制体位 [判断题]站后折返的压道列车,必须 MCS 手动驾驶进行压道作业,添乘督导及互控人员可在未完成压道任务中途下车
A.正确 B.错误 [单选题]根据《关于从严直接作业环节管理杜绝严重违章行为的通知》,特殊作业未办理()是严重违章行为。
A.作业许可 B.入场证 C.技术许可 D.报备 [单选题]办理行政案件时,询问不满()的违法嫌疑人时,应当通知其父母或者其他监护人到场。
A.12周岁 B.14周岁 C.16周岁 D.18周岁 [单项选择]Although English is not as old as Chinese, it is spoken by many people around the world every day.
English speakers are always creating new words, and we are often able to know where most words come from. Sometimes, however, no one may really know where a word comes from. Did you ever think about why hamburgers are called hamburgers, especially when they are not made with ham About a hundred years ago, some men went to America from Europe. They came from a big city in Germany called Hamburg. They did not speak good English, but they ate good food. When some Americans saw them eating round pieces of beef, they asked the Germans what it was. The Germans did not understand the question and answered, "We come from Hamburg." One of these Americans owned a restaurant, and had an idea. He cooked some round pieces of beef like those which the men from Hamburg ate. Then he put them between two pieces of bread and started selling them. Such bread came to be called "hamburgers". Today A. few Americans like hamburgers B. hamburgers are made with beef C. hamburgers are made with ham D. hamburgers were first sold about a century ago [单选题]线路工区的管辖范围正线延长以( )为宜。
A.5~10km B.10~15km C.10~20km D.15~20km [单选题]某闸门面板被撞变形严重,进行更换修理的对接焊缝为( )焊缝。
A.一类 B.二类 C.三类 D.无要求 [判断题]在中性点不接地系统发生单相接地时,继电保护动作断路器跳闸。()
[单项选择]SQL中的视图是为了提高数据库系统的______。
A. 并发控制 B. 完整性 C. 隔离性 D. 安全性 [单项选择]混合物品的特征是兼备公共物品和私人物品的性质,可以采用公共提供方式,也可以采用()。
A. 私人提供方式 B. 混合提供方式 C. 政府提供方式 D. 其他提供方式 [单项选择]People in the United States in the nineteenth century were haunted by the prospect that unprecedented change in the nation’s economy would bring social chaos. In the years following 1820, after several decades of relative stability, the economy entered a period of sustained and extremely rapid growth that continued to the end of the nineteenth century. Accompanying that growth was a structural change that featured increasing economic diversification and a gradual shift in the nation’s labor force from agriculture to manufacturing and other nonagricultural pursuits.
Although the birth rate continued to decline from its high level of the eighteenth and early nineteenth centuries, the population roughly doubled every generation during the rest of the nineteenth century. As the population grew, its makeup also changed. Massive waves of immigration brought new ethnic groups into the country. Geographic and social mobility—downward as well as upward—touched almost everyone. Local studie A. women’s lives significantly improved as the United States economy expanded. B. women had more opportunities for employment in the western United States than in other regions. C. the home after 1820 was a superior social entity to that of the eighteenth century. D. increased social fragmentation negatively affected middle class family. [填空题]事故(事件)分为责任事故(事件)和非责任事故(事件),其中责任事故(事件)按责任程度分为 。
[判断题]产品外观有灰尘没关系,只要性能好就行,到客户那客户会擦干净的。
A.正确 B.错误 [单选题]《国家中长期教育改革和发展规划纲要(2010—2020年)》提出的教学管理制度改革的内容不包括推行()。
A.学分制 B.走班制 C.分层教学 D.导生制 [判断题](红线)煤矿严禁图纸作假、隐瞒作业人数;必须如实向国家监察、地方监管、上级公司如实提供安全生产资料。
A.正确 B.错误 [单项选择]卡托普利与下列哪项不符()
A. 结构中有脯氨酸结构 B. 可发生自动氧化生成二硫化合物 C. 有类似蒜的特臭 D. 结构中有乙氧羰基 E. 可以抑制血管紧张素的生成 我来回答: 提交
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