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- 1子曰:“我非生而知之者,好古,敏以求之者也.” 子曰:“三人行必有我师焉.择其善者而从之,其不善者而改之
- 2harvesting has begun earlier than usual .
- 3在一个正方形外围修小路,小路总长224米,宽是四米,求草坪面积
- 4解方程 x除以七分之五乘十分之三=98
- 5Would you like to look after my dog while i'm away?I'm glad to./I'd like to.哪个回答正确?
- 6大圆的半径相当于小圆的直径,这两个圆的面积和是100平方厘米,大圆的面积是_平方厘米.
- 7I have never been to an airport before.可以改成:I have never gone to an airport before.
- 82.3g金属钠变为钠离子失去的电子数为0.1Na?
- 9一个长方体的木块,被截成两个完全相同的正方体.两个正方体的棱长之和比原来长方体棱长之和增加了16cm.求原来长方体的长是多少厘米?
- 10一辆卡车从甲地开往乙地出发3小时后一辆轿车也从甲地开往乙地轿车比卡车晚30分钟