题目：
有许多都市区连成一体，在经济、社会、文化等各方面活动存在密切交互作用的、巨大的城城市地域叫做（）
A.大都市区
B.大都市带
C.全球城市区域
D.国情调查扩展城市区
答案：
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各自代表、人物
有许多都市区连成一体，在经济、社会、文化等各方面活动存在密切交互作用的、巨大的城城市
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