Question: 拉斯维加斯枪击案是何时发生的
Answer: 2017-10-01; 2017 october, 01; 01 10月 2017; 10/01/2017; 2017 10月 01; 10 01 2017; 01 10 2017; 01-10-2017; 01/10/2017; 2017 10 01; 2017-10-01; 10-01-2017