Some insects the color of their surroundings to protect themselves.
A. take in
B. take on
C. take over
D. take off
网友回答
A. take in
(答案→)B. take on
C. take over
D. take off
解析：句意，一些昆虫呈现出它们所在环境的颜色来保护它们自己。take in吸收 take on呈现 take over接管 take off起飞，根据题意，故选B。