问题
选择题
Some insects_____ the colour of their surroundings (环境) to protect themselves.
A．take up
B．take off
C．take on
D．take out
答案
答案：C
考察词组。Take up占据，开始从事 take off起飞，事业腾飞 take on承担，呈现 take out拿出
一些昆虫为了保护他们自己呈现出环境的颜色。