2023-11-14 20:06:36
第14期综合能力检测(14)参考答案及部分解析参考答案1-5 ACBCA6-10 BABCA11-15 CACAB16-20 CBBCA21-25 DCBAB26-30 DCDDB31-35 CACBA36-40 EAFBG41-45 BACBD46-50...
2023-11-15 00:38:43
参考答案及深度解析22.D【解析】词义猜测题。根据倒数第二段的内容及最后一29.D【解析】细节理解题。根据最后一段的第一句“Te段中的“So Ig Nobel Prize is not a...
2023-11-15 01:21:14
高三第一轮夏习周测表【解题分析A试管中充清的是NH,NH教易溶于水,更易溶于盐良,所以溶液会充清整支试管:B试管中克的是NO,NO,布水反应:3N0.十H0二2HNO,十NO,3...
2023-11-15 02:47:32
应生成NaHSO3,HSO3在水中电离程度大于水解程度,所以会使溶液显第11讲氨及其化合物酸性;步骤Ⅲ中测定溶液pH的精确度为O.1,不能选用pH试纸,应选用微考点·大突破p...
2023-11-15 02:54:58
【中回选|版权所有,未经许可禁止外传,一经发现追究法律责任】Text 10Two men from the Solomon Islands got lost at sea for over four weeks.Livae Nanjikana...
2023-11-15 07:26:51
”方的酸6.(14分)rviceshe Giant Forest,a collection of 2 000 trees thathirleycludes half of the Earth's largest and longest-livintrees.This past weekend...
2023-11-15 11:12:38
注食物浪费问题。28.D。理解具体信息。根据第二段中的We do the work because we care about it a lot和Ifeel that no one is exempt from taking responsibilit...
2023-11-15 15:22:39
四、听力填空(每小题1分,共5分)本题你将听到一篇短文。请你根据所听内容,完成下面的表格,并将获取的信息填到答题卡相应的位置上。每空一词。Sun Jiarui-一A...
2023-11-16 00:09:08
氧化钠溶液反应,且酯基可水解生成酚羟基和羧基,则1mol乙酰水杨酸最多消耗3 mol NaOH,故C正确;D.贝诺酯与足量NaOH溶液共热,一COOC一、一CONH一均发生水解,不...
2023-11-16 01:34:40
Finally,the next year,she won first place.I was(A)29.Jack is looking through differentsure it must be what she 40.Who didn't like towebsites on the co...
2023-11-16 07:49:07
7.已知向含有Fe3+的溶液中滴加KSCN溶液会变l0.用切割的废铁屑(主要成分为Fe,少量FeO红色,而Fe2+遇KSCN溶液无明显变化。现有Fe2O3、油污、沙土)制备超顺磁性(...
2023-11-16 15:37:28
18.(1)C6H1oO3(1分);(酚)羟基、酯基(2分)HN O(2)OC H+CHNH人人+H2O(2分)OC HCOOC,HAcO-CH(3)CHs(2分)(4)4(2分)(5)取代反应(1分)(6)13(2分);CH3CH2 COOCH2CH3...
2023-11-16 17:26:39
to this day,I continue to experiment,learn more from my teachers,and applying newapplytechniques to my painting.I love sharing tips and processes with...
2023-11-16 20:50:42
influenced many of the public schools.28.Why did Rudolf Steiner open his first school in 1919?A.He wanted to help children make progress academicallyB...
2023-11-17 01:22:49
综合复习评估四)听力原文及参考答案听力减文1听句子,选择格雪的袋语。句子读1.M:Whnt's thematter ith you?2.W:Howngvivdivillage?3.M:What was Jack doing whe...
2023-11-17 05:55:00
broadeast-一an8 broadcast in ultra-high definition(超高清晰度),from TV sets in their homes,”saidYu Hong,head of the technical department of the Beiji...
2023-11-17 08:10:56
段绝望的时期。carry sb.through使…渡过的全产业链裂变效应,形成了链式互补、结构合理、难关。集群发展的产业格局。48.C【解析】考查动词。根据语境可知,我们...
2023-11-17 09:18:44
团GLOBAL EGLS团第二节听第6段材料,回答第6、7题。飞若美花报社6.Where is the City Library now?EARNING ENGLISHㄞ.On River Road.B.On First Street.C.On Sun...
2023-11-17 10:13:05
全国@0所名校高考模拟金典卷D.制氢时,每转移0.1Va个电子,溶液的质量减轻0.1g客索B解题分析本题考查电解池和原电池的工作原理及应用,体现了宏观辨识与微观探析...
2023-11-17 13:51:44
9.我国科学家经过研究发明了以下装置从海水中提取锂单质,其工作原理如图所示。该装置运行期间电极Ⅱ上产生0,和气体X。下列说法错误的是电极I太附能Li选择性电池...
2023-11-17 20:38:14
第三部分:英语知识运用(共两节,满分45分)第一节完形填空(共20小题;每小题1.5分,满分30分)9阅读下面短文,掌握其大意。然后从41-60各题所给的四个选项(A,...
2023-11-17 22:55:08
第二部分:阅读理解(共两节,满分50分)第一节(共15小题;每小题2.5分,满分37.5分)阅读下列短文,从每题所给的四个选项(A、B、C和D)中,选出最佳选项。ABaske...
2023-11-18 00:02:51
59 (relate)to thealone sipping coffee."Where's Grandpa?"I asked.process of civilizationhe'in the basement working on od ray The ct is badyrd.The6o7alt...
2023-11-18 01:10:50
重庆市高2023届高三第八次质量检测英语试题参考答案与评分细则听力:1-5 CACBA6-10 CBCBA11-15 BCACC16-20 AABAB阅读理解:21-23CCD24-27 BBCA28-31 BDAB32 -35...
2023-11-18 02:38:55
请批卷教师一定先仔细研读评分标准,然后严格按照标准进行阅卷。在系统后台可以看见老师的单位阅卷时间和赋分情况,对于敷衍了事和问题卷过多的教师,教育局会向...
2023-11-18 04:34:49
B.On the Internct.C.In the newspaper.A.On the boat.12.Why is the woman looking to buy a boat?A.Becausc of the storm.B.Becausc of her busincss.C.Bccaus...
2023-11-18 06:19:09
DCuriosity is key to learning.In fact,studies show that,when we're curious aboutWild animals are human's friends,an import part of the naturalsynd alu...
2023-11-18 10:25:07
水,导管伸入水中,无法防倒吸,故C错误;D.进行石油的蒸馏实验时温度计水银球应位于蒸馏烧瓶支管口位置,故D错误;答案选A。8.A。【详解】A.Zn较Cu活泼,做负极...
2023-11-18 17:02:51
2023年高考素养调研二模英语试题参考答案及评分标准选择题满分100分第一部分听力(共两节,满分30分)第一节(共5小题;每小题1.5分,满分7.5分)1-5ACBAC第二节...
2023-09-15 17:44:53
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