My Interesing Weekend
Last weekend I was so happy.And I think I had a wonderful weekend.I went to a park with my friends ,We took many photos and ate tasty food.Both of us were happy.
My Interesing Weekend
Last weekend I was so happy.And I think I had a wonderful weekend.I went to a park with my friends ,We took many photos and ate tasty food.Both of us were happy.
最新问答: 若{an}是以d为公差的等差数列,求{a3n+2}的公差 ‘现在,我们国家水资源短缺.’这句话用英文怎么说 we should Keep our classroom ---A.cleaned B.clean C.cleaning 英语语法求救My shoes are worn out,I an going to____ myself to a ne -a^2+5a+2(因式分解) 10.齐这船舷的菜叶和垃圾填没了这只船和那只船之间的空隙. 改成“把”字句___________ he often says,l shall tell you this story杂变简接引语 5年级下册数学练习册体积单位换算答案 把一个体积是24.9立方分米的圆柱削成一个体积最大的圆锥,削去的体积是多少 (5/6-3/4)÷5/12÷9/5 简便计算 she is a middle school sutdent and comes home in the afterno 在平行四边形ABCD中,角A的平分线分CD为长是4厘米和5厘米的两线段,则平行四边形的周长是多少 两只饥饿的狼发现了一片肥沃的草地. 一狼大喜,另一狼不解地问:“这草我们又不能吃,你高兴什么呢? test和examation有什么区别吗 如图,把一张长方形纸片ABCD沿EF折叠 折叠,若∠EFG=50度,则∠DEG=度 任何具有能量的物质都是能源吗 设函数F(X)=1/2-1/2SIN2X(1)求函数最小正周期(2)设函数G(x)对任意X属于R,有G(x+π/2)=G 轮胎31*10.5R15跑一圈多少米 不难,但是有疑惑.类囊体薄膜上具有叶绿素和酶.这句话正确吗?为什么呢?组成细胞膜的磷脂分子和蛋白质分子的排布有以下特点, 十个硬币排成三角形只动三个,如何将三角形反过来