問題詳情

47. According to the passage, the SouthernCalifornia oil fields were initiallyexploited due to
(A) the fuel requirements of LosAngeles' rail system
(B) an increase in the use of gasolineengines in North America
(C) a desire to put unproductive desertland to good use
(D) innovative planning on the part ofthe city founders

參考答案

答案:B
難度:適中0.666667
統計:A(1),B(2),C(0),D(0),E(0)

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