已知集合A={﹣1,0,1,2},B={﹣2,1,2},则A∩B=( )
A:{1}
B:{2}
C:{1,2}
D:{﹣2,0,1,2}
— Millie, ________ late for school again.
— Sorry, I won't.
下列计算正确的是( )