冲刺预测押题答案-2024卷临天下答案网

2023衡中同卷重庆押题卷生物3

温度510U20-50340型独转20s230260其数油200然面310290读油装内潮B1含量与温度变化呈正相关8实#的自变量是温度，因变量是AA含量:基要满美可能出甘蓝型油装的抗塞能力强最留露利用ABA氧化分解增加产热，从而提岛抗宪能力6下店植物激素调节的说法，情误的是在整物的生长发育过程中.不同激素的调节往往表现出一定的顺序性:用装需素处理大麦种子，种子发芽后才能大量合成：淀粉南心重会使生长素分布不均衡，从而调节根和茎的生长方向血物会响应环境变化，调控基因表达及微素产生，以适应环境无表不生长素浓度对某植物根和茎生长的影响，下列判情民的是A资欲瘦的生长素会抑制根和茎的生长:b点对应浓度的生长素能促进根和茎的生长C植物茎对生长素的级感性小于根L植物水效置后，根近地侧生长素浓度小于©点对应1010+1010110生长3本装重的依度imol1.&下列有关种群数量特征的说法，正确的是A种带密度是指种群在单位面积中的个体数量孔用里灯诱猫害虫估计其种群密度的方法为标记重補法C种的出生率达到最大值时，种群数量可能接近K值二D用性诱剂诱杀雄性害虫，改变害虫种群的性别比例可降低出生幸9,的某柄息地由于人类活动被分隔为F区和T区，20世纪90年代初，F区豹种群仅剩2只用出现请多疾病。为避免该区豹种群消亡，由T区引入8只成年雌豹。经过十年，下区狗种套增至百余只。下列说法中正确的是梨入的雌的能适应当地环境。②豹后代的性别比例明显改变③引人雌豹后物种多样性增拉④觉期间，豹种群的出生率大于死亡率A①④B.②③C.①③D.②①10,在影响种群数量变化的因素中，对种群数量的作用强度随着种群密度的变化而变化的因素。禁为密度制约因素：有些因素虽然对种群数量起限制作用，但其作用强度和种群密度无美，臀为率密度制约因素。下列关于种群制约因素的说法，错误的是A染病容易在密度大的种群中传播，属于密度制约因素品当醒母薰种群数量超过K值时，密度制约因素的作用减弱C池寒流后盲站全部死亡，寒流属于非密度制约因素制约因素可通过改变出生率、死亡率影响种群密度1山，某水库养殖着杂食性的罗非鱼，一段时间后向水库放养大型肉食性鱼类，罗非鱼种群数量的变化如图所示。下列分析不合理的是A~b对应的时段，罗非鱼种群的增长速率保持较高水Aε对应的时段，罗非鱼种群的死亡率可能明显增大时【高二生物第2页{共6页)】202B儿

2023-10-26 10:31:33

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衡中同卷全国押题卷2023英语2

flowers of amazing colours attracting more than 500,000 tourists to come and see.And in the back ofthis colourful festival is a moving story about friendship and peace.During World War II,the Dutch royal family came to Canada to seek asylum.In early 1943,Princess Juliana of nine-month pregnancy was about to give birth,which posed a problem to bothCanada and Netherlands.According to Canadian law,all babies born in Canada will automaticallybecome Canadian citizens;and according to the Dutch royal succession law,prince or princess must beborn on Netherlands soil in order to be recognized as a royal member.Because of this situation,theCanadian government passed a special bill.They placed the sovereignty()of a maternity ward产科病房)in Ottawa Civic Hospital under the Government of the Netherlands.In January 19,l943,Princess Juliana gave birth to her third daughter Margaret on"Dutch land".In May 1945,with the help of the Canadian Forces,Netherlands gained its victory and liberation,and the royal family returned to their homeland after several years of separation.That fall,the Dutchgovernment presented one hundred thousand tulip bulbs to Canada to express their respect and gratitude.The following year,Princess Juliana presented twenty thousand tulip bulbs again in her own name,andrequested them to be planted on the land of Ottawa Civic Hospital.And since then,Ottawa,the Canadiancapital,have received thousands of tulip bulbs from the Netherlands royal family every year.Toacknowledge this kindness,the first Ottawa Tulip Festival was held in 1953.And in 2002,PrincessMargaret,who was born in the "Dutch delivery room",returned to Ottawa to attend the 50th TulipFestival.This year's Canadian Tulip Festival will last for 12 days(May 12 to 23).There will be over onemillion tulips of different colours and species blooming to their most beautiful hues().TheCommissioner's Park along the Dawes Lake and the Rideau Canal is traditionally the best viewing place.This year,the newly added Aberdeen Tulip Pavilion provides people with the opportunity to view thetulips indoors,so that people can enjoy this beautiful annual festival,rain or shine.21.What do we know about the Canadian Tulip Festival according to the passage?A.It has its origin in Netherlands in 1945.B.It is meant to show gratitude for the kindness.C.It is in honour of Netherlands gaining its victory and liberation.D.It is celebrated with the tulips provided by Princess Juliana every year.22.What does the underlined word"asylum"in paragraph 2 mean?A.Friendship.B.Flowers.C.Protection.D.Success.23.Where is the text probably from?A.A textbook.B.A book review.C.A biography.D.A travel magazine.BGlobal Sea Mineral Resources(GSR)is one of several companies that hope to begin mining theseabed on an industrial scale in the coming years,perhaps as early as 2024.Some think of the seabedas a sustainable source of the metals needed to produce batteries for electric vehicles or smartphones.Meanwhile,scientists are trying to figure out just how much ecological damage deep-sea miningwould do.The short answer is a lot,according to some European scientists who've been monitoring GSR'sefforts and reported initial results recently at a virtual meeting.But it is too soon to tell how much of3/8

2023-10-26 10:34:55

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衡中同卷全国押题卷2023英语2

flowers of amazing colours attracting more than 500,000 tourists to come and see.And in the back ofthis colourful festival is a moving story about friendship and peace.During World War II,the Dutch royal family came to Canada to seek asylum.In early 1943,Princess Juliana of nine-month pregnancy was about to give birth,which posed a problem to bothCanada and Netherlands.According to Canadian law,all babies born in Canada will automaticallybecome Canadian citizens;and according to the Dutch royal succession law,prince or princess must beborn on Netherlands soil in order to be recognized as a royal member.Because of this situation,theCanadian government passed a special bill.They placed the sovereignty()of a maternity ward产科病房)in Ottawa Civic Hospital under the Government of the Netherlands.In January 19,l943,Princess Juliana gave birth to her third daughter Margaret on"Dutch land".In May 1945,with the help of the Canadian Forces,Netherlands gained its victory and liberation,and the royal family returned to their homeland after several years of separation.That fall,the Dutchgovernment presented one hundred thousand tulip bulbs to Canada to express their respect and gratitude.The following year,Princess Juliana presented twenty thousand tulip bulbs again in her own name,andrequested them to be planted on the land of Ottawa Civic Hospital.And since then,Ottawa,the Canadiancapital,have received thousands of tulip bulbs from the Netherlands royal family every year.Toacknowledge this kindness,the first Ottawa Tulip Festival was held in 1953.And in 2002,PrincessMargaret,who was born in the "Dutch delivery room",returned to Ottawa to attend the 50th TulipFestival.This year's Canadian Tulip Festival will last for 12 days(May 12 to 23).There will be over onemillion tulips of different colours and species blooming to their most beautiful hues().TheCommissioner's Park along the Dawes Lake and the Rideau Canal is traditionally the best viewing place.This year,the newly added Aberdeen Tulip Pavilion provides people with the opportunity to view thetulips indoors,so that people can enjoy this beautiful annual festival,rain or shine.21.What do we know about the Canadian Tulip Festival according to the passage?A.It has its origin in Netherlands in 1945.B.It is meant to show gratitude for the kindness.C.It is in honour of Netherlands gaining its victory and liberation.D.It is celebrated with the tulips provided by Princess Juliana every year.22.What does the underlined word"asylum"in paragraph 2 mean?A.Friendship.B.Flowers.C.Protection.D.Success.23.Where is the text probably from?A.A textbook.B.A book review.C.A biography.D.A travel magazine.BGlobal Sea Mineral Resources(GSR)is one of several companies that hope to begin mining theseabed on an industrial scale in the coming years,perhaps as early as 2024.Some think of the seabedas a sustainable source of the metals needed to produce batteries for electric vehicles or smartphones.Meanwhile,scientists are trying to figure out just how much ecological damage deep-sea miningwould do.The short answer is a lot,according to some European scientists who've been monitoring GSR'sefforts and reported initial results recently at a virtual meeting.But it is too soon to tell how much of3/8

2023-10-26 10:36:55

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2023年衡中同卷湖北押题卷化学

2022一2023学年九年级上学期教学质量调研三化学参考答案及评分标准一、选择题（本大题包括12小题，每小题1分，共12分。每小题的4个选项中只有1个符合题意。】题号2101112答案DABBDCD1.C制作冰激凌、冷榨西瓜汁、套圈小游戏等活动过程中都没有新物质的生成，均属于物理变化，油炸臭豆腐的过程中有新物质生成，属于化学变化：所以答案应选C项，2.A空气中各成分的体积分数为：氨气约占78%，氧气约占21%，稀有气体约占0.94%二氧化碳约占0.03%，含量最高的是氮气，答案应选A项，3.C空气中氧分子得到电子就能形成负氧离子，在形成负氧离子时变化的是电子，质子数不变，中子数不变，因此相对分子质量总和也不发生改变，故A、B、D错误，只有C正确，答案应选C项，4.D静置沉淀只是去除水中的较大颗粒的不溶性杂质，故A错误：过滤只是去除水中的不溶性杂质，故B错误：吸附只是利用活性炭吸附水中的色素和异味，故C错误，蒸馏可去除水中可溶性和难溶性的杂质，并能杀灭细菌和病毒，降低水的硬度，得到纯净水，经过对比，蒸馏的净化程度最高，故D正确，答案应选D项，5.BA,C、D项都是化学变化，所有均能用质量守恒定律来解释：只有B项属于物理变化，因此不能用质量守恒定律解释，答案应选B项。6.A多使用一次性木筷，需要加大对森林的砍伐，减少的树木相当于减少对二氧化碳的吸收，不符合“低碳生活"理念，故A错误，答案应选A项，7.B不能把试管放在桌面上用力按压，这样容易压破试管底，故A错误：二氧化碳验满时点燃的木条应放在集气瓶口，而不应该伸到集气瓶中，故C错误：移开蒸发皿应用坩埚钳夹取，而不应该用手直接去拿，故D错误，答案应选B项，8.B没有二氧化锰，过氧化氢溶液能够缓慢分解，故A错误：二氧化锰只能加快过氧化氢溶液的分解速率，但不能增加过氧化氢分解产生氧气的质量，故C错误：二氧化锰不光能作过氧化氢分解的催化剂，还能作氯酸钾分解的催化剂，故D错误，答案应选B项，9.D水无论是哪一种状态下，水分子都是在不断运动的，故A错误：高压风机将冰片粉碎时，冰片的形状发生了改变，但是水分子的种类并没有改变，所以水分子也没有分解，故B错误：人工造雪的过程中没有生成新物质，发生的变化属于物理变化，故C错误：由水制成晶莹别透的雪花，物质的状态发生了改变，所以水分子间的间隔也发生了改变，故D正确，答案应选D项，10.C氧化物是指由两种元素组成的化合物中，其中一种元素是氧元素的物质，而伊伐布雷定由四种元素组成，不属于氧化物，故A错误：一个伊伐布雷定分子中含有？0个原子，故B错误：伊伐布雷定中碳元素的质量分数最大，故D错误。答案应选C项。11.D由质量守恒定律分析可知a=26,故A正确：由反应前后质量关系可知该反应的反应物是X和W,生成物是Y,所以基本反应类型是化合反应，故B正确：X在反应前后质量变化是10g,W在反应前后质量变化是40g,故C正确：物质Z在反应前后质量不变，可能是该反应的催化剂，也可能是杂质，故D错误，答案应选D项，2022一2023学年九年缓上学期教学质量测研三化学参考客案及评分标准第1页（共2页）

2023-10-26 16:48:39

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高三2024普通高等学校招生全国统一考试·模拟信息卷(二)2物理(新教材-CHH)试题

1、全国100所名校最新高考冲刺卷2023物理二福建

1、2024届高三全国100所名校AB测试示范卷·思想政治[24·G3AB(新教材老高考)·思想政治-R-必考-G

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1、N

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y.川图所示，反电的圯形

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1

2023-12-23 22:02:18

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陕西省2023~2024学年度九年级第一学期阶段测试(二)2英语Z-1答案

1、2024年100所名校高考模拟金典卷 24新高考·JD·英语-Y 英语答案

call she had been waiting for.【补充说明】be taken aback:吓了一跳，大吃一惊部分解析阅读第一节A篇主题语境：人与自我一一生活与学本文是应用文。文章简要介绍

2、全国100所名校最新高考冲刺卷英语2023届Y1

A.Its braking system failed.B.It was about to drop from the cliff.C.It ran into the author's car.D.I

3、全国100所名校最新高考冲刺卷英语2023届Y1

C.Rheumatoid arthritisD.Renoir's bravery.31.Which can be a suitable title for the text?A.Patience Is

4、2023-2024学年第一届安徽百校大联考英语答案

tionships.8 This can extend from family to friends,to work associates,to neighbors,orclubsand on and

5、全国100所名校最新高考冲刺卷英语2023届Y1

The Taj Mahal's familiar round topsae surunded with four towers,fromement)of the ancient India.India

2023-12-26 13:22:56

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高三2024年全国高考仿真模拟卷(四)4物理(广西)答案

1、安徽2023-2024 学年九年级上学期调研三物理答案

1、辽宁省名校联盟20

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1、全国100所名校最新高考冲刺卷2023物理二福建

1、全国100所名校最新高考冲刺卷

3、2024届广西名校高考模拟试卷第二次摸底考试x物理试卷答案

B探究杠杆的衡条件C.用刻度尺测物体的长度4)根据图乙所示的二图像，可得到的实验结论是四、计算意（第21小题5分，第2小题7分，第小8分共20分：解答要有必更的公式和过程）2江游清棉是需颈个要营安乐

4、重庆市重点中学高2025届高二上期10月联考x物理试卷答案

因为当P,Q在水轨道上运动时，它们所受的合力并不为零，Fp=2BIL,(1分)F。=BIL(设I为回路中的电流)，(1分)因此P,Q组成的系统动量不守恒.设P棒从进人水轨道开始到速度稳定所用的时间

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1、[百师联盟]2024届高三仿真模拟考试(三)3物理(浙江卷)试题

1、[

2023-12-30 20:26:19

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