1编号:36833题型:单选题测试正确率:65.84%
先化简,再求值:若,则代数式的值为( )
2编号:36832题型:单选题测试正确率:75.29%
化简的结果为( )
3编号:36831题型:单选题测试正确率:72.56%
4编号:36830题型:单选题测试正确率:64.5%
5编号:36829题型:单选题测试正确率:71.22%
6编号:36828题型:单选题测试正确率:74.3%
7编号:36827题型:单选题测试正确率:70.87%
8编号:36826题型:单选题测试正确率:82.05%
9编号:36825题型:单选题测试正确率:89.86%
10编号:36824题型:单选题测试正确率:79.63%
提醒: