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题目
题型:不详难度:来源:
According to scientists, our mental abilities begin to____ from the age of 27 after reaching the highest level at 22.
A.differB.shrinkC.failD.decline

答案
D
解析

试题分析:考查动词辨析:句意:据科学家研究表明,我们大脑的能力在22岁左右达到最高,从27岁开始逐渐消退。A. differ不同,B. shrink 缩水,C. fail失败,失灵,D. decline 衰退,下降,吸引,选D。
核心考点
试题【According to scientists, our mental abilities begin to____ from the age of 27 af】;主要考察你对数词等知识点的理解。[详细]
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