谁首先提出了“零缺陷”概念() A.泰勒 B.韦伯 C.克劳士比 D.德鲁克 发布时间:2021-01-31 07:49 │ 来源:www.tikuol.com 题型:单项选择题 问题: 谁首先提出了“零缺陷”概念()A.泰勒B.韦伯C.克劳士比D.德鲁克
题型:单项选择题 Cable TV began in 1948 in the USA, but it took 50 years ________ 66 percent of American households had it.A.beforeB.whenC.afterD.until 查看答案