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小明乘车从广州到北京,行车的平均速度y(km/h)和行车时间x(h)之间的函数图象( )
倒幕派与幕府进行激战的地点有( )
①东京 ②江户 ③鸟羽 ④伏见
Don't worry about him. ________he grows older,he will learn to deal with different problems properly.
读我国局部地区图,回答下列问题.