开发区需具备的“九通”包括()。
①信息通
②人才通
③配套通
④资金通
⑤服务通
Darwin’s great work, the origin of
Species, is now generally accepted as one of the most important books ever
written. But when it first came out in 1859, it was both derided and bitterly
condemned by scientists and laymen. Much of opposition to the origin of Species arose from Darwin’s claim that all living creatures, including man, are somehow related. Many people were outraged by the suggestion that man shared a common ancestor with animals such as apes and monkeys. They attacked Darwin for saying that man had descended from the apes. But Darwin never actually said this. He believed that modem men and modem apes have both descended from the same ancestor. But at some time in pre-history, millions of years ago, men and apes began to develop sepa A. Modern discoveries are the same as Darwin%. B. Fossils are also very important in modern research. C. Modern technology proves that Darwin was not quite right. D. Modern research is more advanced than Darwin’s in many ways. [单项选择]工程监理招标的标的是( )。
A. 监理管理 B. 监理制度 C. 监理服务 D. 监理认定 [单选题].使块状金属、合金、金属化合物变成粉末状态,叫做( )。
A.混合 B.烧结 C.压制成型 D.有制取金属粉末 [单项选择]我国古代建筑工程都江堰建于()
A. 唐朝 B. 秦朝 C. 宋朝 D. 清朝 [单项选择]My dictionary defines subtle as "not immediately obvious; characterized by skill or ingenuity; clever; elusive; [even] insidious." Let us look at some concrete instances of this. (The very word itself is an example, as the letter" b" is silent in pronunciation.)"
Language can be straight-forward and directly to the point, but sometimes that takes the fun out of it. On occasion, at least, one appreciates subtleties—often as the mark of a quick wit. This particularly is true of jokes that generally have a double meaning. For example: Awaitress received only three pennies for a tip. Nonplussed, she told the customer that those three pennies told a lot about him. He took the bait and asked what they revealed. "The first penny," she said, "tells me you are thrifty." The patron agreed. "what does the second penny say" asked the customer. "It tells me you’re a bachelor." "Right again," he replied, "And what does the third penny tell you" "The third penny," responded the waitress, "tells A. One should not omit the letter when spelling the word. B. This word is different from other words in pronunciation. C. The meaning of the word can be illustrated by the word itself. D. The meaning of the word is implied in the word itself. [判断题][T]BG025523
用油管锚将油管下端固定,可以消除油管变形,减少冲程损失。 A.正确 B.错误 [单选题]在量子理论产生之前,人类在宏观世界里从未观测到任何负能量的物质。把真空的能量定为零的经典物理学,无法 一种比真空具有更少能量的物质,而在量子理论中,真空不再是 ,每时每刻都有大量的虚粒子对(一种永远不能直接检测到、但其存在确实具有可测量效应的粒子)产生和湮灭。
依次填入划横线部分最恰当的一项是()
A.理解 高高在上 B.相信 空空如也 C.认可 一尘不染 D.接受 一无所有 [单选题]( )对违反建设工程安全生产法律、法规和规章的行为.有权进行检举、控告。
A.施工人员 B.监理单位 C.任何单位和个人 D.专职安全生产管理人员 [单项选择]慢性再生障碍性贫血,骨髓病变一般最先累及()
A. 胸骨 B. 髂骨 C. 肋骨 D. 脊椎骨 E. 颅骨 [判断题] 电力晶体管在使用时要防止二次击穿。( )
A.正确 B.错误 [单选题]I-266触发条件()
A.管程液位H B.管程液位HH C.管程液位L D.管程液位LL [单选题]脚手架搭设时,立杆接长,顶层顶步可采用搭接,搭接长度不应小于lm,应采用不少于两个旋转扣件固定,端部扣件盖板的边缘至杆端距离不应小于100mm。( )
A.A-正确 B.B-错误 C.掠 D.掠 E.掠 F.掠 G.掠 [简答题] 新值班人员上岗前的培训步骤是什么?
[判断题]H-H、CI-CI、H-CI都是非极性键。( )
A.正确 B.错误 [单选题]《党章》规定,党的各级委员会实行( )的制度。( )
A.集体领导 B.个人分工负责 C.集体领导和个人分工负责相结合 D.集中领导 [单项选择]下列哪些为兴奋性突触后电位与抑制性突触后电位的共同特征( )
A. 突触前膜均去极化 B. 突触后膜均去极化 C. 突触前膜释放的递质性质一样 D. 突触后膜对离子通透性一样 E. 产生的突触后电位的最终效应一样 [单项选择]在利用磨削法修理柴油机气门座时,若气门座出现偏磨或密封锥面宽窄不均匀的情况,应选用锥面角度为()的砂轮,磨出内圆锥孔。
A. 30° B. 45° C. 60° D. 75° [单选题]高速铁路无砟轨道路基工后沉降量不大于( )mm,与桥隧涵洞等结构物交界处工后沉降不大于( )mm。
A.15,5 B.20,5 C.15,10 D.20,10 [填空题]按照商品的()构成的许多类目名称,如玩具、医药品等,都已成为固定下来的专有名词。
[判断题]绝缘靴也可作耐酸、碱、耐油靴使用。()
[填空题]在64位高档微机中,CPU能同时处理【 】个字节的二进制数据。
[单项选择]下列哪项科研成果曾获国家科技进步一等奖。()
A. 胶凝含铝燃料空气炸药 B. 瞬态流场高速多幅干涉仪 C. 序列脉冲激光瞬态全息摄影仪 D. 硝基胍三基发射药 [多选题]“大跃进”的主要特征是()
A.. 高指标 B.. 浮夸风 C.. 瞎指挥 D.. 共产风 [单项选择]It was because his bike struck last night()he didn't pay me a visit.
A. that B. when C. why D. so that [简答题]液压系统为什么设机油交换器?
[单项选择]下列哪种灭火器适于扑灭电气火灾?()
A. 二氧化碳灭火器 B. 干粉灭火器 C. 泡沫灭火器 [单选题]民用建筑内火灾应急广播扬声器设置在走道和大厅等公共场所时,每个扬声器的额定功率不应小于3W,其数量应能保证从一个防火分区内的任何部位到最近一个扬声器的距离不大于()m。
A. 15 B. 20 C. 25 D. 30 [判断题]( )绝缘遮蔽用具和个人绝缘防护用具禁止储存人造热源附近,禁止储存在阳光直射的环境下。
A.正确 B.错误 [单项选择]罗斯福说:“为了纠正我们经济制度中的严重缺陷,我们依靠的是旧民主秩序的新应用。这表明罗斯福新政的特点是()。
A. 用提高国家垄断的程度来消除经济危机 B. 用发展经济的手段来缓和社会矛盾 C. 在维护资本主义制度的前提下进行政策调整 D. 对世界经济旧秩序的一次新改革 [单项选择]陈某,男,40岁,体重50kg,烧伤后3小时入院。入院时患者诉疼痛剧烈,特别在面颈部和胸腹部,感口渴。查体:面色苍白,四肢发冷,烦躁不安、心率150次/分,血压85/65mmHg,发声无嘶哑,呼吸平稳,两肺听诊闻及干、湿啰音,尿检阴性。局部创面情况:整个面部、颈部肿胀,头皮完好,面颈部皮肤可见大小水疱,胸、腹、背和会阴部也布满大小不等水疱,部分水疱破溃,可见潮红创面。除两上肢除右手背无潮红无水疱外,余创面苍白,部分成焦黄色,无水疱,毛发易拔除,无痛觉。两下肢及臀部未烧伤。
该病员的烧伤总面积为 A. 7.5% B. 50% C. 45% D. 52.5% [单项选择]男,3岁,先天性心脏病,无发绀,来院就诊。胸部X线检查:左心室增大,肺动脉段突出,肺血流增多,有毛细血管搏动征。如三尖瓣区听到收缩期杂音,提示存在().
A. 器质性二尖瓣狭窄 B. 相对性三尖瓣狭窄 C. 二尖瓣关闭不全 D. 相对性二尖瓣狭窄 E. 器质性三尖瓣狭窄 [单选题]2.67.
“主变有载压力释放告警”信息类型为( )。 A.事故 B.异常 C.变位 D.告知 我来回答: 提交
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