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- 1she often asks her mother____(not talk)to her when she __(do)her homework.
- 2Everyone must be careful and o___the traffic rules.
- 3两个自然数的倒数之和是15分之8,这两数分别是多少
- 4当m为何值时,直线y=5x+m于直线y=3x-4的焦点在x轴上?
- 554km/h=多少m/min
- 6给一个棱长是15cm的正方体形状的箱子四周贴上商标,商标的面积是多少平方厘米?妈妈这是两道题.
- 7如果x-x分之1=2,则(x的四次方)-(2x的两次方)+1分之x的平方的值为
- 8在同一平面上与直线AB的距离是2厘米的直线有几条?
- 9某县今年植树48公顷,今年植树面积比去年增加五分之一.该市去年植树多少公顷
- 10初一下语文生字词