The major reason why Americans enjoy an abundant food supply is that the arable land at their disposal for food production is___

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问题 The major reason why Americans enjoy an abundant food supply is that the arable land at their disposal for food production is______.

选项 A、three times more the world average
B、three times as much the world average
C、three times the world average
D、the world average is three times

答案C

解析本题考查的是…times直接加比较对象，意思是“是……的多少倍”。因此C项正确。

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考博英语

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The major reason why Americans enjoy an abundant food supply is that the arable land at their disposal for food production is___

考博英语

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Onceapictureisprovedtobeaforgery,itbecomesquite______.(2007年中南大学考博试题)

Anumberofresearchershaveexaminedthevariables/strategiesthataffectstudents’learningEnglishasasecondlanguage.This

"Ihavegreatconfidencethatbytheendofthedecadewe’llknowinvastdetailhowcancercellsarise,"saysmicrobiologistRo

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