大联考答案

生物类型传递给分解生物体中未被传给下一营养同化人工投放的者的能量利用的能量级的能量有机物的能量生产者445【95200植食性动物9.51.511Y5肉食性动物6.30.56.50...

余量，A项正确；根据题干信息可知，盐酸能催化淀粉水解，所以H为1时有淀粉水解，应该是盐酸的作用，并不能说明酶没有失活，B项正确；据图示可知，pH为3时和pH为9...

T42023年陕西省初中学业水平考试模拟试卷化学参考答案及评分说明15.(化学方式2分，其余每空1分，共4分)第一部分（选择题共18分）(1)H,S0,或CS0,(答出任意1个即可...

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第38期B版演题1-5 CADCAL10BDBAB11-15 DCDAD1620 BGFCD21-25 ACDBC36-30 CDBAD31-35 CBABD36-45(One possible)36.thoughtful上3 featuning38.changesthoroughly4...

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【易错点】在learn的后面加how25.去掉in考查动词用法。keep在句中是系动词，后接形容词fit作表语，介词in多余。【易错点】把fit改为fitness【易错点分析】in是介...

六、书面表达Hello,everyond I'm happy to meetyou in the English club.Now let metell you somethingabout myself.My name is Chen Xing.Chen is mylast name...

3.joinsⅡ.1-4cadbPART 3I.1.generous2.amount3.Customs4.announced5.ancestorsII.1.amazed2.crowded3.charged4.packed;experienced5.living6.found;showing语言...

January.ThIf you want to become open to different ideas,Din a 41California because of wildfire smoke."At one moment,He plaI just couldn't see anything...

11.D解析：容量瓶不能用于溶解固体，A错误；该装置没有构成回路，不能组成原电池，B错误；实验室制备乙酸乙酯需要对反应物加热，该装置缺少加热装置，乙酸乙酯的...

A.在中性溶液中：Na+、Ba2+、S0、ClB.与Al反应能放出H2的溶液中：Fe2+、K+、NO3、S0子C=1×101molL的溶液中：NH时、Na、C、N0D.水电离的c(H+)=1×10-13molL-1的溶...

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听第四段对话，回答第9小题。49C9.Who did Helen go to the National Zoo with听力材料yesterday?A.Her sister.B.Her friend.C.Her mother.M:Hi,Mary.Did you go...

ons5:30 pm and last for about two hours.We'llandbe waiting for your showing up第34期测试题参考答案6-10 CAABBnen1-5 CBACA11-15 BACBA16-20 AACCBer-21-25...

23:23令Ho51l2l74ond,parents are advised to take care of their children's eyes.They should make a rule aboutthe time to watch television or play comput...

C.配制NaOH标准溶液时仰视刻度线D.滴定终点时发现滴定管尖嘴有气泡(5)在空气中加热二水合草酸镍得到如下TG一DSC热分解曲线如图所示，已知：TG指的是在程序控制温...

As“The Gourmand'sEgg”wrote,“The egg is a cinematic chameleon(变色龙).It has been a symbol of33.How did the scientists get needed data?brotherly love,a...

必修三UNIT9 LESSON3&WRITING WORKSHOP,VIEWING WORKSHOP,READING CLUB综合评估参考答案及部分解析参考答案1-5 BACAB6-10 BCACA11-15 CCBAB16-20 AACBB21-25 ACB...

Chen,who has a grandson aged 14,recalled the 49 looks she got the first time she walked through thegym door."They found it very 50.They don't usually...

21:260o4G,52%4●8C岛屿”可知，此处是结果状语从句，故填s0,构成benefits us a lot.Not only does it serve to develop ourso...that...“如此…以至于…”句式health...

全国©0所名校高三单元测试示范卷教学试题答案札记1~5 BAABC 6~10 ACACA 11~15 BCBAB 16~20 CABCA附：听力部分录音材料(Text 1)M:Beautiful day,isn't it?W:Yes,i...

第46期B1版Keys:(One possibleversion客观题除外)阅读训练营1-5 CBABD非常解读1.For two hours.2.His father.3.A dragon and a beautiful girl.4.Because they m...

28.In 2008,a paper in Sciencesound)the alarm about reducing the low-oxygenzones in the oceans.29.tbe)necessary to double check the items you have put...

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(D)请阅读下面短文，根据语篇内容，在方框内的缩写文章中，填入与短文意思最符合的单词，并将答案写在答题卡相应的位置上。每空一词。Animals play so many impo...

Ⅲ.阅读下面短文在空白处填入适当的词或括号Ⅲ根据汉语意思完成英语句子，每空一词。内单词的正确形式。SectionHello!(1)My(I)name is Sara Green.1.这是比尔的电...

尔范卷金国©0所名校高三单元测试示范卷学HO热的条件下发生酯化反应生成D,则D的结构筒式札COOCH,D和E在一定条件下反应生成F,F在HO勾简式为性条件下发生水解反应经...

二、填空题（本大题共1小题，共6分）16.写出下列符号表示的意义：“N的宏观意义：N的微观意义：“2N表示：三、简答题（本大题共2小题，共25分）17.(8分)请按照要求...