A:(−3,−1)
B:(−3,−1)∪(2,+∞)
C:(−3,0)∪(1,3)
D:(−1,1)∪(1,3)
设双曲线x2a2-y2b2=1a>0,b>0的虚轴长为2,焦距为23,则双曲线的渐近线方程为( )
The flight was delayed by the storm, ____ the passengers ____ ____ ____ at the airport.