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- 14x方+4x+1=7
- 2方程组(2x+y=1-m,3x+4y=2),若未知数x,y满足x+y >3,求m的取值范围?
- 3英文作文,我最难忘的一件事,开心的,难忘的,有意义的
- 4472+27×2×7=44 移动一根火柴让算式成立
- 5does,like,movie ,not,she ,the.连词成句
- 6看过《西游记》的同学,一定都知道孙悟空会分身术.他摇身一变,就变成2个悟空;这两个悟空摇身一变,又各变成两个,一共有4个悟空;这4个悟空再变,又变成8个悟空…假设悟空一连变了80次,那么一共有多少个悟空呢?若已知地球重约5.9×1023千克
- 7Would you like to buy something with us?(同义句) Would you like to _______ ________ with us?
- 85÷7的商是循环小数,问:这个循环小数的小数点后面第200位上的数字是几?
- 9相见欢·林花谢了春红意思
- 102,It is very hot now .Please t_______ o_______ the sweater,and p_______ o______ the T-shirt