如图,已知二次函数y=ax2+bx+3(a≠0)的图象经过点A(3,0),B(4,1),且与y轴交于点C,连接AB、AC、BC.
下列对爱因斯坦的贡献表述有误的是
5.27m=____m____cm
公民最基本的权利,也是公民享有其他一切权利的先决条件是( )
- How long does it take to get to the airport?
- Forty minutes. But it's foggy today. I'm not sure _________ the highway will be closed soon. Let's set off earlier.