【題目】國家統(tǒng)計局09年2月26日發(fā)布的人口報告顯示，2008年年末我國人口為132802萬人，其中城鎮(zhèn)人口占總?cè)丝诘?5.7%，男性占總?cè)丝诘?1.4%，全出生出生率為12.14‰，死亡率為7.06‰。根據(jù)以上信息和所學(xué)知識，回答以下問題。
（1）從以上資料中得出的結(jié)論，正確的是（　�。�
A.我國城鎮(zhèn)人口多于鄉(xiāng)村人口
B.我國男性人口多于女性人口
C.我國的人口總數(shù)正逐漸減少
D.我國的人口總數(shù)已達(dá)最高峰
（2）人口數(shù)量過多給我國帶來的不利影響有（　�。�
①資源緊缺 ②勞動力不足 ③環(huán)境破壞 ④就業(yè)壓力大 ⑤住房困難。
A.①②③
B.①③④
C.②③④⑤
D.①③④⑤
（3）我國地理學(xué)家胡煥庸提出了一條著名的人口地理界線是（　�。�
A.秦嶺——淮河
B.黑河——騰沖
C.長城沿線
D.0℃等溫線

【答案】
（1）B
（2）D
（3）B
【解析】（1）2008年年末我國人口為132802萬人，其中城鎮(zhèn)人口占總?cè)丝诘?5.7%，可見我國城鎮(zhèn)人口少于鄉(xiāng)村人口。男性占總?cè)丝诘?1.4%，可見我國男性人口多于女性人口。出生率為12.14‰，死亡率為7.06‰，人口增長率為5.08‰，可見我國的人口總數(shù)正逐漸增加，由于我國人口基數(shù)大，青少年的比重高，在今后一段較長的時期內(nèi)，人口總量還將持續(xù)增長。在度過高峰期后，人口總數(shù)才會呈下降趨勢，但人口素質(zhì)不高的狀況在短期內(nèi)還難以根本改變，人口與經(jīng)濟、社會、資源、環(huán)境的矛盾依然會十分突出。（2）我國人口增長過多過快，給社會經(jīng)濟發(fā)展造成很大壓力，使居民的就業(yè)、居住、教育、醫(yī)療等問題難以解決，造成住房緊張、交通阻塞、環(huán)境污染等，還有一些人難以找到合適的工作。在歐洲的一些國家，比如意大利、德國和瑞典，近些年來人口一直處于負(fù)增長狀態(tài)，已引起勞動力短缺、人口老齡化、國防兵源不足等問題。（3）我國著名的人口地理學(xué)家胡煥庸，早在1935年就發(fā)現(xiàn)并提出：從黑龍江璦琿（今黑河）到云南騰沖之間連接的直線，是我國人口分布的一條重要的地理分界線。中國人口地區(qū)分布不均。一般來說，以黑河—騰沖線為界，東部地區(qū)人口多，西部地區(qū)人口少。該線以東部分地區(qū)的面積是全國面積的43%，人口卻占全國總?cè)丝诘?4%，該線以西部分面積占全國總面積的57%，人口只占全國總?cè)丝诘?%。
故選：（1）B（2）D（3）B

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