1编号:54942题型:单选题测试正确率:93.62%
计算:( )
2编号:54940题型:单选题测试正确率:90.31%
3编号:54939题型:单选题测试正确率:91.73%
计算:-11+(+2)=( )
4编号:54938题型:单选题测试正确率:89.75%
计算:-1+(-2)= ;1+(-3)= .( )
5编号:53620题型:单选题测试正确率:86.2%
计算的结果是( )
6编号:53619题型:单选题测试正确率:93.25%
7编号:53618题型:单选题测试正确率:90.6%
8编号:53617题型:单选题测试正确率:88.75%
9编号:53616题型:单选题测试正确率:83.87%
计算: ; .( )
提醒: