1编号:151613题型:填空题测试正确率:0%
把下列各数填入集合内:+8.5,-2.6,0.3,0,-3.4,12,-9,. 负分数集合:{____}. 非正整数集合:{____}.
2编号:120944题型:填空题测试正确率:0%
把下列各数填入集合内:+8.5,-2.6,0.3,0,-3.4,12,-9,.负分数集合:{____}.非正整数集合:{____}.
提醒: