_______ has recently been done to provide more buses for the people, a shortage of public vehicles remains a serious problem.

A．What

B．Though what

C．In spite of what

D．However what

在GIS平台进行维护的信息包括设备空间地理信息、设备拓扑信息、设备的图形信息和（）

A、配网设备基本信息

B、配网缺陷信息

C、停电信息

D、工作票信息