抛物线y=2(x﹣3)2+1的顶点坐标是( )
A:(3,1)
B:(3,﹣1)
C:(﹣3,1)
D:(﹣3,﹣1)
Long long ago, showing… to, thinks hard, make clothes,
laugh at, lived in, shouted at
今年以来,中国长江中下游地区降水异常偏少,有七省市区域平均降水量为近60年以来同期最少。出现了洞庭湖区望天喊“渴”,最大淡水湖鄱阳湖“瘦身”九成的现象,洞庭湖和鄱阳湖分别位于下列哪两个省区( )
Last week he borrowed a book from the library. Today he has to return it to the library.