2024届全国100所名校单元测试示范卷·化学[24·G3DY·化学-SJB-必考-SD]一试题
为18一8=10,0.1molH2180中所含的中子数约为0.1mol×10×6.02×1023mol-1=6.02×1023,B项正确;18O2所处状态不一定是标准状况,气体摩尔体积不一定是22.4L·mol-1,0.2m...
为18一8=10,0.1molH2180中所含的中子数约为0.1mol×10×6.02×1023mol-1=6.02×1023,B项正确;18O2所处状态不一定是标准状况,气体摩尔体积不一定是22.4L·mol-1,0.2m...
周测卷十二水溶液中的离子反应与平衡图像分析1.B解析:中性溶液中c(OH)=c(H+),即pOH=pH,B项正确。2.B解析:NH的水解平衡常数不变,A项错误;NHC1溶液呈酸性,稀...
错误;根据题意可知,1 mol HBr被氧化为Br2时放出12.67kJ热量,则热化学方程式为4HBr(g)+O2(g)—2H2O(g)+2Br2(g)△H=一50.68kJ·mol1,D项正确。9.C解析:N4与N2为单...
31.What's the author's main purpose of writing the text?A.To suggest some measures to fight air pollution.B.To give a report on a new technology produ...
Howis the Bank of England deaingith uch intion?A.By investing in more fields.B.By decreasing borrowing costs.C.By supplying more money.D.By raising in...
围操场跑上两圈,严寒酷暑,三年如一日。⑤班主任姓周,十三四岁的小孩子也想不出什么新鲜花样,毫无新意地给她取了个“周扒皮”的外号。⑥终于,有一次我因为生病而...
答案C 解题分析 原文为“可能文学对人的影响更广泛一些”,并没 有绝对肯定。
W:Do not open the door to strangers.When you go to school,make sure you take keys with you.M:Relax,mum.I'll be fine.W:Make sure you water the rose tom...
规律总结细节理解题是针对文中某个细节、某句(黑糊糊的一团),which just looked like spilled ink,语篇解读本文是一篇说明文。人类前往火星是44.A考查目标考查...
10.下列对文中画波浪线部分的断句,正确的一项是(3分)() A.所论事/重非下吏能传/使下吏可了/则淳亦不来矣/虽火 山汤海/犹将赴/之岂寒暑之足惮哉 B.所论事/重非下...
参考答案18.C[根据主题句“Use different materials.”(使用不同的材料.)及下文“Select basc brown thickerthat can be made up witha bw,ribbonsev23.C[考查动词...
屋门口听一个剩馍。剩馍里夹着一些苦色的咸莱,他双腿叉着,一只路膊拐着,另一只手在往嘴里送馍。看见我,他停止了吃馍,好像不认识我一样,看了我一会儿,似乎...
作假牙是不一样的,故naturally"当然,自然"符"把…转变为…"为固定搭配,此处是该短45.imagination(s)考查名词。空处与and前的第二节合语境。语的被动形式。feeli...
53.A.figured outB.knocked offC.brought about54.A.reflectedD.attended toB.desertedC.handled55.A.apologizedD.inspiredB.describedC.displayed第二节(共10...
平出荸寻条琴:出恬节)郑群旺得草鍬晶甲多4半本版Keys及重点解析:(One possible version,客观我们面前的事物。题除外)七选五完形填空1-5 ECBFG1-5 DCACB6-10 DC...
sensing satellites,drones,information platforms and other technologicalmean)tomonitor the Great Wall.第四部分写作(共两节,满分35分)第一节短文改错(...
必修三Unit6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 ACBDA 26-30 BCBCD31-35 AACBD 36-40 FBDGE41-45 DCBDA 46-50...
43.D。根据上文的Kristin needed backyard furniture可知,Kristin准备把购买的餐桌放在后院,但送货员错把一张桌子送到了前院。44.A。根据下文的Activities the...
系,故填fixed。58.to track。考查动词不定式。so as to do sth意为“以便做某事”,故填to track。59.points。考查名词复数。根据29data可知,此处应用point的复...
CMusic can move people in many ways.But forpeople with dementia(痴呆症),music can do much9.How did the Sing Out choir affect Jackson?more.Listening t...
19.How may babies react to unfamiliar babies?A.They may start to cry.The winner must be a UK adult resident,aged 18 or over.B They may touch each othe...
yelled,and took the cat.The boy's mother came to the door and told us what had happened-they left a window open.When they came home,Shadow was gone.Sh...
第Ⅱ卷注意:将答策写在答题卡上。写在本试卷上无效。第二节(10个小题;每小题1.5分,满分15分)阅读下面材料,在空白处填入适当的内容(1个单词)或括号内单词的正...
【答案】 One possible version: Dear Jason, Our school is going to hold a Chinese Winter Camp for interna- tional students this winter vacation.Would y...
far,six people were known to have been injured across seven provinces,and three schools,three hospitals and two churches were also affected by the dis...
will offer different opportunities each session-such as Taiko,or African drumming! ·Field trips! Camp Staff We're so proud of our summer camp staff!Al...
试题答案 15 CCBBC 6 6~10 ACBAB 11~15 ACBBA 16~20 ACCBC