Schools are really safe places for children to be,and they are the heart of the community.Let's make sure they stay that way.Fortunately,schools,parents,and communities are finding practical ways to provide children the safe and disciplined conditions they need and should expect to find in school,such as by promoting smaller schools,respectful communities,fair and rigorously enforced discipline codes,teacher training to deal with violence,school uniforms,and after-school programs that keep kids productive and off the streets.We must get violence out of our schools,and we must put discipline and learning back in them.
最新问答: 初二测量密度小于水的固体的密度实验步骤 当我们在外地过节时,常引用唐代诗人王伟的什么 that sounds very exciting 对exciting 提问 一个两位数的数字之和是10如果把这个两位数的两个数字对调位置,组成一个新的两位数,就比原数大72 请问一道英文版的数学题~the number of 0.25-inch lengths in a 4-inch leng 真正的巴德膜观测太阳显示什么颜色? 已知平行四边形ABCD的对角线AC,BD相交于O,EF过点O且与AB,CD分别交于E,F求证BE=DF 如图,BEC均为铰接,F=1kN,求A处反力及杆EF,杆CG所受的力,求详解 220V的家用电吹风接110V 的电源能否烧坏 求--带测字开头的成语啦! 已知集合A={x|x平方-2x-8小于0} B={x|x小于a} A交B=A 求a的实数范围. 已知sin(a/2)+cos(a/2)=-3根号5/5,且450 设P(A)=0.4,P(B)=0.3,A,B互斥,则P( AUB)= P(AB)= 线段AC和BD相交于点E,且AE=EC,又连接AB和CD,设AB=CD.这样,在三角形ABE和三角形CDE中,AB=CD 已知a与b是不等于0的有理数,则a分之/a/+b分之/b/的值有几个 英语翻译我希望你们都能幸福.汗死,帮我翻译下这句话成英文.. 学无止境 作文 怎样才能做到看到单词能读出来,我想自学,我没基础 51 84 99 8 55 13 12 34 这是组有规律的数字,请问问号处填什么? 若一个绕着圆轨道做匀速圆周运动的小球当运动到圆的最顶点时,这时候处于临界条件,为什么一般题目解答都是mg=m*(v^2/