在5/6○7/8中,○里应填()
B
暂无解析
最简分数的分子和分母只有公因数1。()
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____________________________________________
-- __________?
-- My bike is broken.
( )It's _____ my new car.
2 3/5的分数单位是 ________,它有 ________个这样的分数单位.