您选择的知识点:
  • 实数混合运算删除

1编号:60567题型:单选题测试正确率:0%

2编号:55899题型:单选题测试正确率:59.68%

3编号:55898题型:单选题测试正确率:55.74%

4编号:55897题型:单选题测试正确率:62.28%

5编号:55896题型:单选题测试正确率:66.55%

6编号:55895题型:单选题测试正确率:69.49%

7编号:55894题型:单选题测试正确率:65.55%

8编号:55893题型:单选题测试正确率:68.65%

9编号:55892题型:单选题测试正确率:60.85%

计算的结果为(    )

10编号:55799题型:单选题测试正确率:56.43%