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- 1Turn left at the cinema,then go straight.Lt's on the left.
- 2Knew something was wrong,why do it,once done wrong,sorry it was too late!
- 3根据提示,加上合适的标点符号改写句子,不改变句意. 我一定要为中国人争这口气. (加上“难道不”):
- 4在△ABC中,a-b=4,a+c=2b,且最大角为120º,求三边长
- 5swim与 swimming的区别
- 6pleas give me something to eat 的同义句
- 7函数y=-1/2sinx+1的最大值为?
- 87/x²+x+3/x²-x=6/x²-1
- 9图书室取出一批书,按照一年级得1/2,二年级得1/3,三年级得1/7,正好是41本.一、二、三年级各得_本_本_本.
- 10汾河是往哪个方向流进黄河