2023-09-13 12:34:02
Shepherd's idea 61(ride)from Washington State to the Statue of Liberty in New York with his dad.Getting across 62 country in a plane to see the Statue...
2023-09-15 15:25:19
8B解析:两小球同杆相连,角速度相等,有==司选项A错误:A小球的向心力大小为F=,十42mAg=mA=4g,方向竖直向下,则杆对A球的作用力大小Na为34g,方向竖直向下,由牛...
2023-09-20 23:42:27
说:“朝廷不想打开上疏进言的道路。”汤鼐就用这些话来弹劾他们。不久万安、尹直都被罢免了官职,汤鼐等人认为小人被斥退,君子就可以进入朝廷,即使刘吉还在,也...
2023-10-04 14:55:33
9.C分析图示可知:本实验的自变量是插人胚轴尖端部位的是琼脂片还是玻璃片,因变量是幼苗的生长状况,两组幼菌的生长条件是无关变量,应控制相同且适宜,所以琼...
2023-10-10 20:39:13
A number of historical events 63(help)shape Western culture in the past 2,500The fall ofome ceared the way for the establishment of a series of states...
2023-11-02 16:57:09
某种小鼠的黄毛、黑毛分别由基因Bb控制,二只基因整敏和一只基因型为bb的黑杂交,于一代表现为介于黄色和网色之间的二系列过度类型(如图)。研究表明,启动子上...
2023-11-05 22:58:18
2Ag十2NO2↑十O2↑。X为NO2,A错误;AgNO3见光分解,应保存在棕色瓶中,B错误;m为3.2,C正确;反应方程式只有OH,根据电荷守恒可知c(OH)=1O0ml·L1十中Ag与O2的化学...
2023-11-07 15:47:28
24届广东省普通高学科综合素养评价具身性的描写,往在术取二重书写手法,即突出表现其物质性或生物生和精种性的共在现及,并多少数族奢生态文学家不仅重视自然的...
2023-11-07 17:57:45
六校联盟高二年级期末联考·历史参考答案、提示及评分细则1.B2.C3.B4.D5.A6.D7.C8.D9.A10.B11.C12.D13.A14.C15.B16.A17.(1)特点:发展较为完善;承袭前代并有所创...
2023-11-07 18:00:06
六校联盟高二年级期末联考·历史参考答案、提示及评分细则1.B2.C3.B4.D5.A6.D7.C8.D9.A10.B11.C12.D13.A14.C15.B16.A17.(1)特点:发展较为完善;承袭前代并有所创...
2023-11-11 10:32:40
si,he transforms his role in performance,conducting,composing and social activities andalways keeps enthusiasm.In addition to inheriting traditional C...
2023-11-13 07:20:33
金国100所名校岳新惠考樱树示幅器Teaching has beenpr of YeAfter retirement in1 he ofen went backheachvounrily In 2000.he 62 (begin)offering free English...
2023-11-22 12:50:37
C点②为混合溶液,由电荷守恒可知,cNa)+cI)=c(HC204)+2c(C2042)+c(OH),C错误:B.非金属性越强,电负性越大,故电负性:O>N>C>H,故B正D.0.1000 mol-L-H2C204溶液p...
2023-12-12 08:24:16
<p>1、河南省普高联考2023-2024学年高三测评(二)语文答案</p><br><p>语文·必修下(XJCRL)核心突破(二十)~(二十二)投稿信箱:yuwen@jyjy.com容的解说,君主的...
2023-12-15 00:34:14
13.B口选H2S03和HS03浓度相同点(图中从左到右第一个交点),结合该点对应pHpH=2.2),可计算H2S03的第一步电c(H+)×c(HS03)离常数:Ka1(H2S03)=c(HzS0g)=c(H)=102....
2023-12-17 19:30:17
30.1941年春,八路军三五九旅进驻南泥湾,掀起了大生产运动,先后办起了纺织厂、被服厂、机械厂、盐井、煤窑,开办了商店、客栈、军人合作社等,建立了农业、工...
2023-12-19 20:14:52
70.and71.served72.burning73.They74.few75.However六、A.76.They spend their weekends by spending time outside.77.He was playing football with his friend...
2024-01-05 16:20:14
绝密★启用前2023届高考信息检测卷(全国卷)6,发酵工程是指利用微生物的特定功能通过现代工程技术手段规模化生产对人类有用的产品。下列有关换作及物质的检测错...
2024-01-05 22:36:12
【深度解析】(1)早期制备抗体的常规方法为向动物体内反复注射某种抗原,使动物产生4.D【必刷考点】植物的激素调节及实验分析抗体,再从动物血清中分离得到所需抗...
2024-01-12 16:30:14
的速度大小相等,故C正确;D.乙箱运动至A、B两点时,连接乙箱的绳索方向与乙箱的速度方向相互垂直,乙箱的速度沿绳索方向的速度分量为零,所以甲箱的速度为零的...
2024-01-26 12:34:13
<p>1、天一大联考 2023-2024学年高一年级阶段性测试(二)2物理试题</p><br><p><p>1、天一大联考 2023-2024学年高一年级阶段性测试(二)2物理答案</p><br><p><p>1、...
2024-02-26 03:02:12
<p>1、炎德英才大联考 湖南师大附中2024届高三月考试卷(五)5地理答案</p><br><p><p>1、炎德英才大联考 湖南师大附中2024届高三月考试卷(四)4化学答案</p><br><p>...
2024-03-29 00:48:24
形(实质是平行四边形)即可,如图所示,增大:角,v箭头最开始落在1后变到2、3、(√3+1)s>23,即轿车在2~48内一直运4,则~水一直增加,日角先增加后减小,则动,A...
2024-04-27 14:10:24
高一化学参考答案及评分标准1-10.每题2分,共20分。11-15.每题4分,共20分。1.D解析:SiC不是硅酸盐材料。2.C解析:侯氏制碱法是先向饱和食盐水中充入足量NH。然...
2024-04-29 16:46:26
<p>1、天一大联考 2024届高考全真模拟卷(二)2地理(湖南专版)答案</p><br><p><p>1、[天一大联考]高三2024届高考全真模拟卷(一)1地理(湖南专版)答案</p><br><p><p>...
2024-05-30 16:36:32
together in groups and shared our knowledge and skills with each other.It was a great chanceto learn from each other.I felt a sense of achievement whe...
2024-05-30 16:37:16
together in groups and shared our knowledge and skills with each other.It was a great chanceto learn from each other.I felt a sense of achievement whe...
2024-09-04 00:04:40
25.looking forward to climbingIV.26.What's the matter with you 27.What happened 28.Was the old woman hurt29.What did the driver do then30.I think so /...
2024-09-04 00:05:53
25.looking forward to climbingIV.26.What's the matter with you 27.What happened 28.Was the old woman hurt29.What did the driver do then30.I think so /...
2024-09-04 00:06:58
25.looking forward to climbingIV.26.What's the matter with you 27.What happened 28.Was the old woman hurt29.What did the driver do then30.I think so /...
2023-09-15 17:44:53
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