环保公益活动

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求初二英语短文填空选择题 ( )1.China is larger than _____ in Africa(非洲).A.any country B.any other country C.the other countries D.another country( )2.Kitty is _____ of the twin sisters.She is weaker in her subjects than her sister.A.lazy B.lazier C.the lazier 足球门票120元一张,降价后观众增加一倍,收入增加1/5,门票现价是多少元一张要方程解,急 I do my homework (for two hours)every day.对括号内的提问 括号部分提问 1.I should (do homework) every day.2,The vapour comes from (the water in the2.The vapour comes from (the water in theriver) We do our homework (every day).就括号部分内提问 My brother has to (do his homework) every day.(对括号部分提问) 两道初二英语根据汉语完成句子(写下理由!)1.You ____ ____ going out ____ you're finished this.你没把这事做完就不准出去.2.______ ______ Pan Changjiang,Zhao Benshan is much taller.同潘长江相比,赵本山高得多.注 3(m+1)^2-5(m+1)+2(m-1)^2其中m=-5 知3^a=5^b=m,1/a + 1/b =2 求m=? A(3,2),B(2,1),C(5,m),S△ABC=4,求m求m 急了啦谢谢*100 对划线部分提问.I must finish my homework before I go to bed every day.划线是finish my homework . We have to do our homework every day.对do our homework划线提问 He does his homework every day.对划线部分提问划线部分是(every day) I am tired.变为一般疑问句 Ann does her homework every day.(does her homework划线,就划线部分提问)I failed my math test.(变为一般疑问句) She cleaned the room yesterday.(变为否定句) Was today a fun day?(作肯定回答) 体育课上有爬绳和爬竿等两种运动,某同学先后以相同的姿势顺着绳子和竿匀速向上爬,则A 爬绳时受到的摩擦力大,因为绳子粗糙B 爬竿时受到的摩擦力大,因为爬竿时手握竿的力要大些C 爬绳和 有一个实心铜球,浸没在盛有水的容器的底部,并且对容器的底部的压力恰好为零,如果该球的空心部分的体积为39.5立方厘米,那么该铜球体积为_____立方厘米,铜球重_____牛(铜的密度是8900千克/ 将“6V ,3W”和“3V ,6W ” 两小灯泡 (1)串联接入电路中时,电路的最大电压是多少伏?电路消耗的最大功率是多少瓦?(2)并联接入电路中时 ,电路的最大电流是多少安 电路消耗的最大功率是 某太阳能红绿灯的光电转换效率为40%,有效受光面积为0.5㎡,灯泡的额定电压为24V.若太阳能电池板每天有效受光时间为6h,每平方米的面积上太阳辐射的功率为10^3W,则每天产生的电能为多少?若每 1.某混合动力汽车所用的电池组部分参数如下:电压300V,功率30W,容量100Ah,质量320KG 则最多可储存多少电能2.测试人员驾驶该车在平直公路上匀速行使0.5h,观察仪表盘,发现内燃机消耗燃油4.475kg, 六年级下册,英语小作文. 六年级下册英语都出过什么作文 看图,用英语写一段话,说明下列图中的人物有什么不好的习惯或遇到了什么问题,并给出一些相应的建议,不少于8个句子. 1.某工厂扩建厂房,实际投资46.23万元,比原计划节省8%.原计划投资多少元?2.某地有一堆石头,运走20吨后,又运走余下的40%,这时剩下的石子和运走的同样多,原有石子多少吨?3.某电视机厂所属的 某种厚度的玻璃板,每平方厘米重1.2g,现有同样厚度的一块正反方形玻璃板,共重6.75kg,求这块玻璃板的边长是多少厘米? 杭州某街道对A、B两类社区进行庭院改造.根据设计,改造一个A类社区和三个B类社区总共需投入资金480万元;改造三个A类社区和一个B类社区需投入400万元.共计划改造八个,由财政拨款和自筹解 帮忙解决几道数学题~~ 急啊~~ 要步骤~~ 谢谢~~ 急~~ Every day most students spend two hours( )homework.A finish to doB finishing doing选几 Most students do homework every day.Almost all the students watch TV every day.为什么这样填Most students do homework every day.Almost all the students watch TV every day.为什么这样填 _____students do homework every day.____all the students watch TV every day.选择Almost和Most most students do homework every day ,my student do homework three or four times a week no students 曹操 龟虽寿龟虽寿的原文和译文