잘 듣고 빈칸에 맞는 단어를 쓰세요.
Hello, everyone. Last class, we talked about animals with great survival
____. Today we’ll learn about animals with amazing
____.
Scientists have found a number of animals with incredible senses in
____of seeing, hearing, and smelling. For example, falcons, a species of bird,
are able to see a small object from 1.5 kilometers away. They can also
see images clearly even while diving at 160 kilometers per hour. Another
example is elephants. They can hear sounds between the range of 1 and
20,000 hertz. This means elephants can hear sounds that humans cannot.
Scientists also discovered that bats catch prey using their
____sense of hearing. They hear their self-generated high-pitched sounds that
bounce off the prey. Not only wild animals but also domestic ones have
powerful senses. Bloodhounds, a type of dog, have an amazing sense of
smell. It is said that they can even detect certain types of cancer in
people. Now let me show you some video ....