GRE考试

根据网考网考试中心的统计分析，以下试题在2018/9/25日GRE考试习题练习中，答错率较高，为：59%
【单选题】 According to the passage, the case of the Penan foragers' cultivation of the sago palm fails to indicate that
A．(A) a co-evolutionary argument is unnecessary to establishing that rain-forest adaptation is the effect of human intervention
B．(B) plant-species inimical to carbohydrate-rich species would continue to thrive without the practices of foraging peoples
C．(C) the "thinning" effect produced by the Penan's foraging practice is responsible for the sago palm's long-term survival
D．(D) the Penan have justification for abandoning the exploitation of sago palms or relocating to more carbohydrate-rich areas
E．(E) rain forests may evolve as a result of the quantity and availability of extant carbohydrate-rich species

网考网参考答案：B，答错率：59%
网考网试题解析：
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