26. Why does the author mention the California gold rush?
(A) To explain the need for an increased supply of gold
(B) To argue that gold was more valuable than oil
(C) To indicate the extent of United States mineral wealth
(D) To describe the mood when oil was first discovered

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統計： A(21), B(15), C(47), D(122), E(0) #341740

詳解 (共 1 筆)

#332891

為什麼筆者提到的加州淘金熱的嗎？

(A)解釋金

(B)供應量增加的需要，認為黃金是比油更有價值

(C)為了表明美國礦產財富

(D)程度描述的心情，當油價首次發現

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