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1、备考2025辽宁省盘锦市大洼县中学教师公开招聘押题练习试卷B卷附答案一单选题(共60题)1、人心脏的左心室连接着（）。A.肺静脉B.肺动脉C.上、下腔静脉D.主动脉【答案】 D2、雅典学院的作者是（ ）。A.达芬奇B.米开朗基罗C.提香D.拉斐尔【答案】 D3、The house was very quiet, _ as itwas on the side of a mountain.A.isolatedB.isolatingC.being isolatedD.having been isolated【答案】 A4、根据以下材料，回答题A.makesB.takesC.givesD.forces
2、【答案】 A5、C A decline in memory as a result of ageing can be temporarily reversed using a harmless form of electrical brain stimulation, scientists have found. The study focused on a part of cognition called working memory, the brain system that holds information for short periods while we are making
3、decisions or performing calculations. Working memory is crucial for a wide variety of tasks, such as recognising faces, doing arithmetic and navigating a new environment. Working memory is known to steadily decline with age. One factor in this decline is thought to be a disconnection between two bra
4、in networks. In the study, published in the journal Nature Neuroscience, 42 people aged 20-29 and 42 people aged 60-76 were assessed in a working memory task. The older group were slower and less accurate on the tests. The scientists then subjected them all to 25 minutes of non-invasive brain stimul
5、ation. This aimed to make the two target brain regions work together by passing gentle pulses of electricity through the scalp(头皮)and into the brain. After the treatment， working memory in the older adults improved to match the younger group and the effect appeared to last for 50 minutes after the s
6、timulation. Those who had scored worst to start with showed the largest improvements. While these results were exciting and promising. Dardo Tomasi, a scientist at the National Institute on Alcohol Abuse and Alcoholism in Bethesda, who was not involved in the work said that larger studies would be n
7、eeded to confirm the findings and assess how they might be applied clinically. D. James Picket e head of research at the Alzheimers Society, said, “We cant cure, prevent or even slow down dementia (痴呆 )，so it vital we explore all possible areas for treatments. Altering and correcting the circuitry o
8、f the brain with technology is a new exciting avenue of research for dementia. Deep-brain simulation a surgical procedure used in Parkinsons, is proof of principle that this approach may one day be fruiA.To emphasize the importance of various tasksB.To introduce the decisions of the brain systemC.To
9、 describe the connection of brain networksD.To present the functions of working memory【答案】 C6、一只雌兔的一条染色体上某基因发生了突变，使野生型性状变为突变型性状。该雌兔与野生型雄兔杂交，F1的雌兔中均既有野生型，又有突变型。如要通过一次杂交实验鉴别突变基因在X染色体还是在常染色体上，选择杂交的F1个体的是（）。A.野生型(雌)突变型(雄)B.野生型(雄)突变型(雌)C.野生型(雌)野生型(雄)D.突变型(雌)突变型(雄)【答案】 A7、能使我们对不同的情境做出不同的恰当反应，从而避免盲目行为的是（）。
10、A.获得B.消退C.泛化D.分化【答案】 D8、以十一届三中全会召开为序幕，中国人民历经十四年的探索和实践。中国特色社会主义道路终于在1992年有了明确方向。这里的“方向”指( )。A.坚持独立自主的和平外交政策B.对内进行改革同时对外开放C.长期推行家庭联产承包责任制D.建立社会主义市场经济体制【答案】 D9、I recently went to a charity party. At the end of the visit our host told us that the following Monday was his birthday. He asked21, as a gift
11、to him, we would do something kind for someone else on that day. I thought that was a terrible birthday 22 !A.orB.butC.andD.since【答案】 C10、福耀集团是一家专业生产汽车安全玻璃的中外合资企业，是我国国内生产规模最大、技术水平最高、出口量最大的汽车玻璃生产供应商，1987年成立于福建省福州市，并迅速发展成为全球最大的汽车安全玻璃生产基地。2014年，福耀集团继在俄罗斯建设第一个工厂后，又在美国俄亥俄州通用汽车的旧工厂投入2亿美元建设第二个工厂，主要生产汽车玻璃，用
12、于供应北美地区的整车客户。A.国内生产成本增加B.国内原材料枯竭C.美国市场需求量较大D.企业竞争优势强【答案】 C11、春节序曲是一首明快、粗狂而热烈的乐曲，由多种乐器合奏。人们之所以能分辨出不同乐器发出的声音，主要是因为()不同。A.响度B.音调C.音色D.节奏【答案】 C12、去年夏季，我国部分地区遭遇洪涝灾害，社会各界踊跃捐献物资支援灾区，奉献爱心。这些捐献的物资（ ）。A.不是商品，因为他们没有使用价值B.不是商品，因为它们没有用于交换C.是商品.因为他们是交换价值和价值的统一体D.是商品，因为他们是使用价值和价值的统一体【答案】 B13、下列选项中，含有相同元素的一组化合物是（）。
13、A.胆固醇、脂肪酸、脂肪酶B.淀粉、半乳糖、糖原C.氨基酸、核苷酸、丙酮酸D.性激素、生长激素、胰岛素【答案】 B14、按照智力测验的标准，智力超常儿童的智商最低临界值应是（）。A.130 B.140C.150 D.160【答案】 B15、1927年，为了回应党内外对于农民革命斗争的责难，毛泽东实地考察了湖南五县农民运动，写出了著名的湖南农民运动考察报告，提出了解决中国农民问题的理论和政策。这表明（）。A.社会存在决定社会意识B.实践是认识的来源C.真理是具体的、有条件的D.人的认识具有无限性【答案】 B16、Khalidas fathersays shes 9-or maybe 10. As
14、 much as Sayed Shah loves his 10 children, thefunctionally illiterate Afghan farmer cant keep track of all their birthdates. Khalida huddles at his side, trying to hide beneath her chador andheadscarf. They both know the family cant keep her much longer. Khalidasfather has spent much of his life raising opium, as men like him have beendoing for decades in the stony hillsides of eastern Afghanistan and on thedusty southern plains. Its the only reliable cash crop most of those farmersever had. Even so, Shah and his family barely got by: traffickers may prosper,but poor farmers
