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Some animals have colored and spotted coats so that they may______.

单选题
2022-01-01 11:35
A、appear frightening to the enemies
B、look like leaves or branches
C、keep motionless when an enemy is coming
D、mix with the surroundings for safety
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正确答案
D

试题解析
[解析] 见第二段倒数第二、三句话。

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