He his post because he had been offered a better job.A. resignedB. retiredC. dismissedD.

问题补充：

He his post because he had been offered a better job.

A. resigned

B. retired

C. dismissed

D. fired

答案：

(答案→)A. resigned

B. retired

C. dismissed

D. fired

解析：句意：他辞职了因为他被提供一个更好的工作。resign辞职；retire退休；dismiss解雇；fire解雇。根据句意故选A。