已知A={x|x+1>0},B={﹣2,﹣1,0,1},则(∁RA)∩B=( )
A:{﹣2,﹣1}
B:{﹣2}
C:{﹣2,0,1}
D:{0,1}
下列数据最接近实际的是( )
Could you please give me a hand? I can't complete the task on time your help.
现实生活中,有些规则规定( )
①可以做什么 ②先做什么,后做什么 ③不许做什么
④任何事都可以做 ⑤在哪里做什么以及怎么做
— were you yesterday?
— I was at school.