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- 1I like to ____(放松)with a glass of wine.
- 2he often __ english news on tv in the evening reads,sees,watches,listens
- 3已知二次函数y=x^2-bx+3的对称轴是x=-2,求b的值和顶点坐标.
- 4双曲线X2-Y2=a2截直线4x+5y=0所得的弦长为√41,则此双曲线的实轴长是?
- 5求最震撼最激动人心的植树感召宣言!保护地球,绿化环境一类.100字以内.
- 6There are many d_________between the two countres
- 7急求同义句,补充下面的空,got up too late .He missed the early bus this moring.
- 8一个圆锥形沙堆,底面周长是二十五点一二米,高是三米.现在把它铺在宽五米的路上能铺20cm厚,这个沙堆铺了多长的一段路?
- 9已知抛物线y=x^2+2(m-1)x+2m-3,
- 10甲,乙,丙三个数的平均数是五分之八,甲数是十分之七,乙数是甲数的七分之五,丙是几