1编号:34517题型:单选题测试正确率:80.89%
计算的结果是( )
2编号:34516题型:单选题测试正确率:87.02%
3编号:34515题型:单选题测试正确率:91.57%
4编号:34514题型:单选题测试正确率:90.55%
5编号:34513题型:单选题测试正确率:91.06%
6编号:34512题型:单选题测试正确率:90.76%
7编号:34511题型:单选题测试正确率:87.95%
8编号:34362题型:单选题测试正确率:84.7%
计算(-23)+50-(-37)+20的结果为( )
9编号:34361题型:单选题测试正确率:84.67%
计算(-8)+47+18-(-27)的结果为( )
10编号:34360题型:单选题测试正确率:88.37%
计算(+12)-(-18)+(-7)-(+15)的结果为( )
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