下列词语中加点的字的读音，全都不同的一组是（）。

A．形容憔悴鞠躬尽瘁出类拔萃猝不及防

B．喧嚣一时声势煊赫烜赫一时大肆渲染

C．稗官野史纵横捭阖奴颜婢膝俾有所悟

D．功亏一篑精力匮竭振聋发聩溃不成军

37. No one has come up with a better explanation of why dinosaurs ______.

A．died away

B．died for

C．died of

D．died out