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- 1一个圆锥形的沙滩,底面周长是18.84米,2米,用这堆沙在宽10米的公路上铺4厘米后的路面.能铺多长?
- 2I felt left out at the party last night.really?_____,you should have said someing.
- 3分析句子do you know what is happening over there?
- 4如题:某连续变量数列,其末组为开口组,下限为200,又知其邻组的组中值为170,则末组组中值为多少
- 5怎样利用古诗名句写作文
- 6急求形容使人感动使人震惊的四字词语
- 7where's miss wang?____she's in class three.
- 8已知变量y与(x+1)成反比例,且当x=2时,y=--1,求y和x之间的函数关系式.八年级的题.
- 9解比例.3分之20:x=40 0.2:4=x:2分之1 25分之x=1.2:75
- 10356×0.99+3.56简便计算