【多选题】John is asking his business consultant about quality control. Listen to the conversation and choose the points the woman mentions. quality control 质量控制 sufficient a. 足够的 implementation n. 实施 [音频]
A.
What quality control is.
B.
Quality control is rarely used.
C.
Quality control means developing products according to customers' expectation.
D.
Quality control is to ensure that products or services meet specific requirements.
E.
Quality control involves individuals outside the quality control team.
F.
Quality control covers not only products and services, but also people.
G.
Quality control team alone is sufficient for conducting quality control.