积极思维就是接受任务不讲价钱，完不成任务要查找出客观原因，尽全力做好工作.
参考答案：错
Please arrange an interview with the manger tomorrow, or it is convenient to him.[ ]
A. whenever
B. however
C. whichever
D. wherever
（质量总成本/预算成本）×100%，称为()
