少二十五分之一
少总数的四十九分之一
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- 1某数的二分之一与2的差比它的倒数大4,用式子表示是
- 2若(a-2)的2次方+|2b+1|=0,则a的2014次方b的2013次方=?
- 3The car acccident killed two people.(同义句)
- 4Maybe if I___sicence ,and not literature then ,I would be give you more help.
- 5函数连续、可导、可微、可积的条件
- 6改为一般疑问句 She goes to work at seven in the morning
- 7双曲线x26-y23=1的渐近线与圆(x-3)2+y2=r2(r>0)相切,则r=( ) A.3 B.2 C.3 D.6
- 8It happened to me that I was free that night.这是个什么从句?
- 9海波是晶体,而晶体的特点就是吸热但温度不变,可熔化前温度会升高.
- 10数轴上到原点的距离等于2个单位的长度的点表示的数是2,正确吗