Some plants and animals develop superior characteristics so that they may Which of the following is not directly mentioned in t

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问题 Some plants and animals develop superior characteristics so that they may
Which of the following is not directly mentioned in the passage?

选项 A、A living thing may adapt in its structure.
B、An organism may adapt in its function.
C、A living creature may adapt in its genetic makeup.
D、A living organism may adapt in its sleeping habit.

答案D

解析 该题问的是下列哪一种情况文章没有直接提到。文章提到了一种生物为了适应环境可以改变结构(A)、功能(B)和基因构造(C),但没有直接说可以改变睡眠的习惯。注意: genetics有多种意思,除指“遗传学”外,还有“基因结构”、“遗传现象”等意思。
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