请写出一个有一根为0,另一个根不为0的一元二次方程:______.
一根为0,另一个根不为0,设是5,则方程是x(x-5)=0.即x2-5x=0,本题答案不唯一.
根据句意,用括号内所给单词的适当形式填空。
1. There are two______(child) in my family.
2. The lovely room is the ______ (twin), not their parents'.
3. These newspapers are yours and those ones are ______ (we).
4. There are some ______(America) coming to our school every year..
5. The supermarket isn't closed now. It is ______(closed).
在CDU上的哪个页面可查到FMC和惯性基准系统的地速()?
A、航路数据页面
B、进程页面3/3
C、位置基准页面2/3
D、导航数据页面1/1