According to paragraph 2, evidence from fossils suggests that

Câu hỏi :

Read the passage and choose the best answer for each question below.

A. extinction of species has occurred from time to time throughout Earth’s history. 

B. Extinctions on Earth have generally been massive 

C. there has been only one mass extinction in Earth’s history. 

D. dinosaurs became extinct much earlier than scientists originally believed.

* Đáp án

A

* Hướng dẫn giải

Chọn A

Thông tin ở câu thứ nhất và thứ 2 của đoạn 2: “The fossil record reveals that extinction has occurred throughout the history of Earth. Recent analyses have also revealed that on some occasions many species became extinct at the same time – a mass extinction.”

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