3=_______%
3=_______%
(1)填空:1^3=_______;2^3=_______;3^3=_______;4^3=_______;5^3=__
be fond of =be _______ _______
be confident about=_______ _______
1人之将死,_______ 2三军易得,_______ 3_______,必有一伤 4_______,败兴而归 5___
_______
0.26毫升=_______厘米^3=___________升
数学题(3x+____)的2次方=____+12xy+_____ (mn-_______)(_______-2分之一)=
函数f(x)=2x^3-3x的单调减区间为_______ ;单调增区间为_______
函数y=-x^2-2x+3的值域是_______,单调递增区间是_______.
分解质因数.12=______ 20=_______ 24=_______ 32=_______ 36=_______
250千克=_______吨