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    【题目】Some insects________the colour of their surroundings to protect themselves.

    A. take in B. take off

    C. take on D. take out

    【答案】C

    【解析】take in吸收，欺骗；take off拿走, 取下，脱去（衣服等），起飞；take on承担，呈现，雇用；take out把…带出去，清除, 除掉。句意为“一些昆虫为了保护自己，让自己的体色与其周围环境的颜色相似。”

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