What does the author say in paragraph 1 regarding most species in Earth’s history

Câu hỏi :

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

A. They have remained basically unchanged from their original forms. 

B. They have been able to adapt to ecological changes. 

C. They have caused rapid change in the environment. 

D. They are no longer in existence.

* Đáp án

D

* Hướng dẫn giải

Chọn D

Thông tin ở ngay câu đầu tiên của bài: “It is estimated that over 99 percent of all species that ever existed have become extinct.”

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