抛物线y=x2-2x+3的顶点坐标是( )。
(1,2)
根据句意及首字母的提示,补全单词。
1. Do you eat more h_____ now than before?
2. You should get e __ _ sleep.
3. Try not to eat too much s_____ or oil.
4. Don't meet up with s_____.
5. G_____ to a happier, healthier and longer life.
悬空寺在下列哪一山岳中?()
A.泰山
B.恒山
C.峨眉山
D.华山