猜你喜欢
- 1若函数f(x)为奇函数且在x=0处有定义,则有f(x)=0
- 2世界上含沙量最大的河流是_.
- 3she had run back in the direction from which she had come为何不能改为she had run back in the direction inhich she had come
- 499个连续自然数的所有数字之和等于(9+9)*(100/2)=900?
- 5there was a traffic accident and I saw a man ___ on the road.
- 6求一篇英语作文:是围绕唐山地震写的一篇演讲稿,主要是感激在地震中勇于拯救被埋中的幸存者和(见下
- 7边长3,4,5的三角形内切圆半径是?外切圆半径是?
- 811.What the man said to the police officer ________ by several other witnesses standing by.
- 9甲乙两地相距1500千米,两辆汽车同时从两地相向而行,其中吉普车每小时行60千米,是另一辆客车的1.5倍.
- 10一袋大米,第一天吃了1/5,第二天吃了30千克,两天共吃去这袋大米的1/2,这袋大米共有多少千克?