Protective behaviors of (amphibians) include hiding (in) the presence of danger and (having) coloration (such) closely matching

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问题 Protective behaviors of (amphibians) include hiding (in) the presence of danger and (having) coloration (such) closely matching the environment that the animal is not obvious.

选项 A、amphibians
B、in
C、having
D、such

答案D

解析
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