1编号:22255题型:单选题测试正确率:57.89%
化简的值为()
2编号:22254题型:单选题测试正确率:58.75%
3编号:22253题型:单选题测试正确率:58.3%
4编号:22252题型:单选题测试正确率:53.66%
若,则的值为()
5编号:22251题型:单选题测试正确率:59.35%
6编号:22250题型:单选题测试正确率:70.59%
7编号:22246题型:单选题测试正确率:25.0%
一个数的平方根是和8a-4b+20,则这个数为()
8编号:22245题型:单选题测试正确率:41.67%
已知,则的值为()
9编号:22239题型:单选题测试正确率:56.26%
10编号:22238题型:单选题测试正确率:55.12%
提醒: