ISO2000版质量管理标准采用的PDCA四步动态循环模式,其中第二步D是()。
A.策划过程
B.实施过程
C.检查过程
D.处置过程
参考答案:B
—Are these doctors and nurses tired, Mr. Smith?
—Yes. ________. They have been operating on the patient for at least 10 hours.
A.They’re exhausted!
B.You must be joking!
C.I’m not surprised!
D.They are really tired of it!
下列分子的电子式书写不正确的是( )