Many animals face extinction (灭绝) as the result of human __________.
举一反三
- Many species of animals have now from the face of the earth.
- Why can many animals ran faster than human beings?
- Many species of animals have now（ ）from the face of the earth. A: vanished B: died C: ceased D: extinct
- Only when they are injured______. A: will some animals attack a human being B: a human being will be attacked by some animals C: some animals will attack a human being D: that some animals attack a human being
- Animals can perform many useful and entertaining jobs. People realize animals may not have the same intelligence as much human beings. They are clever enough to learn many things. A: is not invited to enter the house. B: always carries large bags. C: speaks loudly. D: comes very often.