1编号:18280题型:单选题测试正确率:31.58%
计算的结果为()
2编号:18279题型:单选题测试正确率:46.51%
3编号:18278题型:单选题测试正确率:62.79%
4编号:18277题型:单选题测试正确率:72.09%
5编号:18276题型:单选题测试正确率:35.29%
6编号:18275题型:单选题测试正确率:55.88%
7编号:18274题型:单选题测试正确率:45.59%
8编号:18227题型:单选题测试正确率:54.91%
计算的结果为( )
9编号:14798题型:填空题测试正确率:91.28%
计算的结果是 .
10编号:4987题型:单选题测试正确率:39.31%
若(a-2)2+(ab-6)2=0,则= .
提醒: