2023-10-13 00:47:57
2015108100山山山95000n1925000/T甲(1)某同学粗略设计的,电流表、电压表两用表的电路图如图甲所示,已知电流计©的量程是300mA,内阻是2202,电阻R=112,R,=1002,...
2023-10-31 16:26:54
全国100所名校最断高考模拟示花卷全围100所名校最新高考楼拟示括卷、时器的打点频率为50Hz,则小车(含滑轮)运动的加速度大小为m/s14.(18分)如图所示,两半径为L...
2023-10-31 17:35:00
山西省2022~2023学年八年级期末评估卷物理参考答案1.A2.B3.C4.D5.B6.B7.A8.C9.C10.D11.(1)10.0(2)投影仪(3)4(4)远视评分标准:每空1分,共4分;有其他合理答案均...
2023-10-31 20:58:58
解,)由萸可,气你的分子个数NN。(3分)代入数据解得V=6.0×1021个。(2分)2)气体在标准状态下每个分子所占的体积V鸿NA(2分)代入数据解得V=3.7×10-26m3。(2分)
2023-11-01 10:38:54
姓名阳有桌1心个,的出0的头真人准考证号绝密★启用前中证人济行每炎德·英才大联考雅礼中学2023届模拟试卷(一)物”人理命题人:李智伟审题人:焦锦标注意事项:1...
2023-11-21 15:43:26
Last week,we made a survey in my class.Its topic is "Who do you go to when you are introuble?"There are four different opinions.Fifty percent of the s...
2023-11-21 16:52:58
24.What would the author do on summer weekends as a kid?A.He would help his father build Talisman.B.He would bring human civilization to sailing.C.He...
2023-11-21 18:18:56
【补充解释】back up(para.3:支持D篇主题语境:人与社会一一社会本文是说明文。苏格兰设得兰群岛高桅横帆船竞赛中的急救服务在中断数年后得以恢复。32.B。理解具...
2023-11-22 00:49:24
M:Well.I'm going to join a sports club.It will take me three weeks there.Last summer I spenttwo weeks in a sports club.In the morning we played ping-p...
2023-11-22 03:07:05
32.B。理解具体信息。根据第一段中的Parkinson's disease和Joy Milne detected a change inhis scent,which she later linked to the disease可知,Milne认为她...
2023-11-22 04:15:06
穴内气候的变化,壁画颜色发生了改变,这些壁画被破坏。35.A。理解主旨要义。文章向读者介绍了一个古老的洞穴,包括该洞穴的发现、历史、用途、洞穴遇到的问题以...
2023-11-22 06:31:28
©例句Ⅱ.根据汉语意思完成英语句子,每空一词。1.Look at the black clouds.It is going to rain.看那些黑云,要下雨了。1.我哥哥是一名足球运动员。2.They aren'...
2023-11-22 07:38:43
Text 7听第9段材料,回答第14至17题。W:I can't find my daughter!I've lookedA 14.What is the man probably?everywhere.I was with her until 10 minutes ago,...
2023-11-22 08:49:22
syllables secretly grouped into three-syllable"words".Later they played pairs of three-syllable第二节(共5小题;每小题2.5分,满分12.5分)bands;one wor...
2023-11-22 09:57:34
(3)hear from(sb.)接到(某人的)信[3考]教(4)hear about/of听说[1考]教(5)hear sb.do sth.听到某人做了某事(6)hear sb..doing sth.听到某人正在做某事基础词查...
2023-11-22 11:05:31
A.a B.are C.with D.for E.is F.spendHowever,no matter how people complainWildlife is one of the main reasons to travel toabout it,the Gala remains the...
2023-12-07 16:29:00
<p>1、河北省2024届高三大数据应用调研联合测评(II)语文x试卷</p><br><p><p>1、河北省2024届高三年级大数据应用调研联合测评(Ⅱ)语文x试卷</p><br><p><p>1、江...
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2023-12-08 21:47:20
<p>1、炎德英才 名校联考联合体2024届高三第二次联考(9月)化学答案</p><br><p>0.拌:加义提取确,酒用海水、化镁制得铁焦炭,空气·耳制得氯化铝矿石制得铁15(0分...
2024-02-29 15:43:52
<p>1、2023~2024学年度期末考试卷[新教材]高二化学RJ试题</p><br><p><p>1、重庆市2023-2024学年度高二上学期期末七校联考物理试题</p><br><p><p>1、重庆市2023-2...
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<p>1、2023~2024学年度期末考试卷[新教材]高一英语(X)答案</p><br><p><p>1、2023~2024学年度期末考试卷[新教材]高二化学RJ试题</p><br><p><p>1、重庆市2023-2024...
2024-04-22 22:48:16
<p>1、百师联盟 2024届高三一轮复习12月大联考地理试题</p><br><p><p>1、百师联盟 2024届高三一轮复习12月大联考物理试题</p><br><p><p>1、百师联盟 2024届高三...
2024-05-14 21:24:26
<p>1、2024届全国100所名校单元测试示范卷·生物[24·G3DY(新高考)·生物-R-必考-QG]五试题</p><br><p>(2)不能(1分)需要再设置一组对照实验,另取一支试管添加等量...
2024-05-19 17:14:16
×-0,-10·1(-1,1)1(1,+)对打B.A8有8+>1).所以0.故B正确:f'(x)00对于C,当x∈(1,e)时,F(x)<F(1),则f(x)-lnx<1.所Ax)极小值极大值+1,因为xe(1,e),所以Inx∈(0,1),...
2024-08-13 09:31:26
(2)由题可知Y~B(5,子),所以E0)=5X号=,D)=5×P(X=160)=P-4)-C((宁p-器,×1-子)=故P(X≥-80)=PX=-80)+PX=40)+P(X=160)-10.D解析:由于乙、丙的真假性相同,所以乙...
2023-09-15 17:44:53
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