1编号:8473题型:单选题测试正确率:50.98%
解关于x的分式方程,则其根的情况为()
2编号:8472题型:单选题测试正确率:62.75%
3编号:8471题型:单选题测试正确率:43.95%
4编号:8470题型:单选题测试正确率:52.87%
5编号:8469题型:单选题测试正确率:57.53%
6编号:8451题型:单选题测试正确率:50.84%
提醒: