:√﹙﹣3﹚²=___,±√3²=___,﹣√3²=___.
:√﹙﹣3﹚²=___,±√3²=___,﹣√3²=___.
pretty healthy= ___ ___ ___(填3个词)
12-3=___,12-4=___,12-5=___,12-6=___,
1 1 2 1 2 59 —+[----- + -----]+.+[___ + ___+.+___]= 2 3 3 60
be good at =___ ___ ___
return from=___ ___ ___?
2 2 2 2 2___+___+___+___+___ =1×3 3×5 5×7 7×9 9×11简算题
按中文写出英语句子昨天的雨很大.___ ___ ___ ___ ___last night.=___ ___ ___ l
3时20分= ___ 时= ___ 分 1.25时= ___
3厘米5毫米=___毫米,10千米=___米,100毫米=___分米.
48.39' 67.41'=___ 90.-78.19'40"=___ 21.17'乘以5=___ 176.52'除以3
函数题 = =.函数 开口方向 顶点坐标 对称轴 函数的最值y=-2x² ___ ___ ___ 当x=___