Computer studies of the decrease in mammoth numbers suggest that it was a particular________of overhunting by humans and________

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问题 Computer studies of the decrease in mammoth numbers suggest that it was a particular________of overhunting by humans and________in the climate at the time which led to their disappearance.

选项 A、attachment; diversions
B、addition; transformations
C、combination; changes
D、connection; adjustments

答案C

解析 对猛犸象数量减少的计算机研究表明,导致猛犸象消失的原因是人类过度狩猎和当时气候变化的特殊组合造成的。选项A分别为“附着;依赖““转向;转移”,选项B分别为“附加”“转换”;选项C分别为“组合”“变化”;选项D分别为“联系”“调整”。此题可以先从后一空入手,气候的变化,为常见表述,所以锁定C选项,将第一空的意思代入句中,符合句意,故选C。
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