. __ many times, but he still wouldn't listen.

A．Having told

B．Having been told

C．He having been told

D．He was told

中国近代民族工业从行业来看，主要集中在__________部门，而且地区之间的发展也很不平衡，__________、__________等沿海沿江大城市的民族工业比较发达，而在广大__________都非常薄弱。