【題目】下圖為“長江三角洲城鎮(zhèn)空間體系示意圖”,符號的大小表示城市等級的高低,讀圖,完成下面小題。

1圖中

A.上海的城市等級最高,且服務種類最齊全

B.無錫地處長三角區(qū)域的中心,服務范圍最廣

C.在行政管理上,寧波、紹興、揚州、南通隸屬于南京管轄

D.出現(xiàn)了人口大量遷往鄉(xiāng)村的逆城市化現(xiàn)象

2目前上海的人口容量已接近極限,影響其人口容量的首要因素是

A.地區(qū)開放程度B.自然資源與環(huán)境條件

C.科學技術水平D.人均資源消費水平

【答案】

1A

2B

【解析】

1根據(jù)中心地理論:城市等級越高,數(shù)量越少,職能越多。圖中符號大小表示城市等級的高低,可知上海級別最高,服務種類最齊全,A對,B不對。寧波、紹興是浙江省的,隸屬于杭州管轄,C不對。該區(qū)域處于郊區(qū)城市化階段,D不對。故選A

2環(huán)境人口容量的影響因素很多,例如,資源豐富程度、科技發(fā)展水平、經(jīng)濟發(fā)達程度、對外開放程度、人口受教育水平及消費水平等。資源是影響環(huán)境人口容量的首要因素,B正確。故選B。

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