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  3. Protective behaviors of (amphibians) include hiding (in) the presence of danger

Protective behaviors of (amphibians) include hiding (in) the presence of danger

游客2024-01-05  37
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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