问题详情

It is common knowledge that ability to do a particular job and performance on the job do not always go hand in hand. Persons with great potential abilities sometimes fall down on the job because of laziness or lack of interest in the job, while persons with mediocre talents have often achieved excellent results through their industry and their loyally to the interests of their employers. It is clear, therefore, that the final test of any employee is his performance on the job.
The most accurate of the following statements, on the basis of the following paragraph, is that ______.
A．employees who lack ability are usually not industrious
B．an employee"s attitudes are not so important as his abilities
C．mediocre employees are preferable to employees who possess great ability
D．superior capacity for performance should be supplemented with proper attitudes请帮忙给出正确答案和分析，谢谢！