设全集U是实数集R,M={x|x2>4},N={x|x≥3或x<1}都是U的子集,则图中阴影部分所表示的集合是( )
A:{x|-2≤x<1}
B:{x|-2≤x≤2}
C:{x|1<x≤2}
D:{x|x<2}
By the time they reached the bus stop, the bus__________ for ten minutes.