由甲苯合成邻硝基苯甲酸的最佳合成路线是
A、高温磺化，硝化，水解，氧化
B、硝化，磺化，氧化水解
C、氧化，高温磺化，硝化，水解
D、氧化，硝化，磺化，水解

A．正确
B．错误

A．思维定式
B．思想碰撞
C．心不在焉
D．思维闭塞

A．the resistance exhibited due to the inherent properties of the bacterium
B．Bacteria acquire resistance genes from outside
C．Drug resistance caused by abuse of antibiotics
D．Drug resistance acquired by bacteria during transmission