答案:B
2010年11月15日,全长1318公里的京沪高速铁路全部铺通。读图,完成下列问题:
1、京沪高速铁路依次穿过我国省级行政区有 [ ]
A、京、豫、津、冀、赣、苏、沪
B、京、冀、津、豫、鲁、皖、沪
C、京、晋、津、豫、苏、浙、沪
D、京、津、冀、鲁、苏、皖、沪
2、我国已建成高铁主要布局在 [ ]
A、东部沿海地区
B、地势的二、三级阶梯上
C、高原和盆地
D、我国非季风区内
Reportedly on April 15, 2013 three people including a Chinese girl were killed in the Boston Marathon attacks when two bombs were _______, which shocked the whole world.
A.set about
B.set off
C.set up
D.set out