both thought he had all the right --for the job ,so he went bravely to the managerAqualifications Bcertificate C diploma Ddegree

问题描述:

both thought he had all the right --for the job ,so he went bravely to the manager
Aqualifications Bcertificate C diploma Ddegree

a,因为a 表示他的综合能力,能胜任该工作,