若x=1是关于x的一元二次方程2x2﹣x+a=0的一个根，则另一个根为（ ）
2
The two sides _______ to make peace, but something unusual _________.
A．had intended; happened
B．intended; happened
C．intended; had happened
D．would intend; happened
列车车次的确定原则是什么？
