单项选择题

According to the selection some species that live where there is no light have ______.

A．long, sensitive feelers
B．luminous fins
C．enormous owl-like eye
D．no actual eyes
<上一题 目录 下一题>
热门 试题

单项选择题
Most of the marine species living in the darkest depths have ______.
A．learned to live without light
B．evolved ingenious devices to help them
C．found ways to supply their own light
D．developed extremely sensitive eyes
单项选择题
The fish that have developed long feelers use them to ______.
A．recognize food particles
B．collect food
C．locate food by sense of smell
D．both A and B
相关试题