46. What is the main idea of the passage?
(A) The Dow Jones Industrial Average Index was first published in The Wall Street Journal.
(B) The Wall Street Journal has gone national as its regional editions have become available.
(C) Dow, Jones & Co. expanded a handwritten news bulletin into one of the world’s trustworthy financial newspapers.
(D) Bribing newspaper reporters with stock or stock market tips was a common way for companies to obtain positive reports.

46. What is the main idea of the passage?
這段話的主要概念是什麼？
(A) The Dow Jones Industrial Average Index was first published in The Wall Street Journal.
道瓊斯工業平均指數首次發佈於《華爾街日報》。
(B) The Wall Street Journal has gone national as its regional editions have become available.
《華爾街日報》隨著地區版的推出而走向全國。
(C) Dow, Jones & Co. expanded a handwritten news bulletin into one of the world’s trustworthy financial newspapers.
Dow, Jones & Co. 將手寫的新聞公告擴展為世界上最值得信賴的財經報紙之一。
(D) Bribing newspaper reporters with stock or stock market tips was a common way for companies to obtain positive reports.
用股票或股票行情賄賂報社記者是公司獲取正面報導的常用方式。