[名词解释] 城市规划区

从2004年开始，北京市各类社会捐助电话统一整合到社区服务热线中，号码为________. ["A、96221","B、96156","C、95961"] 胃癌最常见的转移途径是() ["直接蔓延","腹腔内种植","血行转移","胃肠道播散","淋巴转移"] 逆城市化 胃癌的伴癌综合征有() ["血栓性静脉炎","左锁骨上淋巴结肿大","黄疸","腹水","发热"] 城市用地 城市规划区