下面是第五次全国人口普查我国四个直辖市的人口的两幅统计图.由统计图得到的下列结论你认为正确的是( )
A:重庆的人口与其它三个直辖市人口的和相当
B:重庆的人口增长最快
C:上海相对北京的人口增长的百分数与北京相对天津的人口增长的百分数较小
D:重庆是天津人口总数的3倍还要多
a、b、c是环绕地球圆形轨道上运行的3颗人造卫星,它们的质量关系是ma=mb<mc,则( )
阅读下列材料,回答问题。
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Piano lessons
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Lost cat
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Call Susan at 7328059.
Guide wanted
Full time or part time.
Experience and a good knowledge of the city are necessary.
English is also a must.
Under 30 years old.
Call Mr. White at 5132683.
Apartment for sale
Three bedrooms, a kitchen and two bathrooms.
Beautiful sights out of the windows.
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给下列词语排排序。(填序号)
城市规划是一定时期内城市发展的计划和各项建设的综合部署,是建设城市和管理城市的依据,下列叙述正确的是( )