第二部分 阅读理解(共两节，满分60分)
第一节(共15小题；每小题2分，满分30分)
A
The DialaBus，which is a mixture of an ordinary bus and a taxi，can pick up passengers at their doors or at a nearby bus stop shortly after they have telephoned for service. The computer will know the location of its vehicles(车辆)，how many passengers are on them，and where they are heading. It will choose the right vehicle and send it to the caller according to the programming of the system.
