問題詳情
12.Of the companies on Fortune magazine’s first list of America’s 500 largest corporations published in 1955， approximately how many survived the next half century?
(A)About 20
(B)About 70
(C)About 250
(D)About 400
參考答案
答案：[無官方正解]
難度：適中0.5
統計：A(0),B(0),C(0),D(0),E(0)