已知m2+m﹣1=0，那么代数式m2+m﹣2011的值是（ ）
A：2010
B：﹣2010
C：2011
D：﹣2011
3.2减去0.299除以0.23的差乘8减去7.48的差，积是多少？
—I hope that what we have said will not fall on deaf ears.
— Don’t worry. It’s good for their study. They will follow it.
税务局提供____服务。
He didn't go to school yesterday ________ he was ill.
“全面实现小康，一个民族都不能少” 。这体现找国处理民族关系的原则是（）
