您选择的知识点:
  • 实数的综合运算删除

1编号:31721题型:填空题测试正确率:45.37%

2编号:31720题型:填空题测试正确率:72.04%

3编号:30519题型:填空题测试正确率:50.59%

4编号:30518题型:填空题测试正确率:49.0%

5编号:30517题型:填空题测试正确率:65.87%

6编号:30507题型:填空题测试正确率:0%

7编号:30506题型:填空题测试正确率:0%

8编号:30505题型:填空题测试正确率:0%

9编号:30500题型:单选题测试正确率:50.69%

计算的结果为(    )

10编号:30499题型:单选题测试正确率:57.98%

计算的结果为(    )