猜你喜欢
- 1so far和up to now的区别
- 2水果糖、牛奶糖、巧克力糖的单价分别为22元/kg、28元/kg、36元/kg.把这三种糖混合配成什锦糖,如果什锦↓
- 3在三角形ABC中,AB=根号三,AC=2,若O为△ABC内部一点,且 向量OA+OB+OC=0向量,则向量AO*BC=?
- 4______not criticize me like this,mum?I've grow up -sorry,dear.I won't
- 5小马虎计算一道乘法时,把0.45看成了0.54,结果得1.512,正确的积是?
- 61,2,3,5,8,13,21,34,55,89,134……
- 7回忆课文填空.
- 8对于a,b,我们定义两种运算a△b=1/(a+b),a※b=b/(a^2-b^2),试计算:m△n+2(m※n)
- 9I bought some( )for my parents.
- 10九年级化学溶解度