Which of the following can be inferred about mammals and birds.

Câu hỏi :

Read the following passage then choose the one answer A, B, C or D which you think the correct

A. They preceded the dinosaurs

B. They could not survive the chilly temperatures

C. Most have either fur or feathers over their bodies

D. They were too large to hibemate

* Đáp án

* Hướng dẫn giải

Đáp án là C. Too large to hibemate and not having fur or feathers for protection, it is possible that the climate became too chilly for dinosaurs.

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