【正确答案】Suggested answers:
Candidate A: I think productivity is the most important criterion for measuring staff performance. Productivity is tile measured ability to grow things or the rate of making profits. If an employee makes very little profit for the company, he or she is not a good staff.
Candidate B: I don't think productivity is the most important criterion for measuring staff performance. I think achievement is tile most important criterion for measuring staff performance. He, who has successfully finished his demanding tasks or made great achievements, be it material ,or nonmaterial, through skill and hard work, is a good staff.