单项选择题
A. products should be sold at low prices in large quantity B. products should be sold at high prices in large quantity C. products should be made with less cost but higher efficiency D. standards must be established in his plants
A. After a reporter compared his dunk to flying. B. After he won the "Most Valuable Player" in NBA. C. In his freshman year in the university. D. In his first year in NBA.
A.Nor B.No C.None D.Not