-Why are you standing there, Maggie?

-I can't see the blackboard clearly. Two tall boys are sitting __________ me.[ ]

A. behind

B. in front of

C. beside

D. next to

根据《综合交通网中长期发展规划》，“五横”综合运输大通道包括( )。

A．陆桥运输大通道

B．沿江运输大通道

C．西北北部出海运输大通道

D．包头至广州运输大通道

E．青岛至拉萨运输大通道