我国人口分布的地理界线是
A:秦岭—淮河
B:昆仑山—祁连山—横断山
C:黑河—腾冲
D:大兴安岭—太行山—巫山—雪峰山
下句中有一处错误,请你找出并改正。
Tom has lived in Sydney and New York, but he doesn't like neither city very much.
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