Questions 22 to 25 are based on the following passage. What has happened since the end of the Ice Age
A: Many species have moved further north.
B: Many new species have come into existence.
C: Many species have developed a habit of migration.
D: Many species have become less sensitive to climate.
A: Many species have moved further north.
B: Many new species have come into existence.
C: Many species have developed a habit of migration.
D: Many species have become less sensitive to climate.
举一反三
- Many species of animals have now from the face of the earth.
- Questions 1 and 2 are based on the news report you have just heard.Q1: What is reported in the news? A: Many people have been attacked by Devil Firefish B: The Mediterranean is a natural habitat of Devil Firefish C: Invasive species are driving away certain native species D: A deadly fish has been spotted in the Mediterranean water
- Many species of animal have now __________ from the face of the earth. A: dissolved B: vanished C: faded D: escaped
- Many species of animals have now（ ）from the face of the earth. A: vanished B: died C: ceased D: extinct
- According to the lectures, how many species have gone extinct on earth?（ ） A: 1000. B: 1 million. C: 1 billion. D: 2700.