The seashore was a barrier for descendants of fish-type because

Câu hỏi :

Read the passage, then choose the best answer by circling the letter A, B, C or D ( 15p ):

A. Crossing it required bodily changes 

B. The land once rose much higher above the sea 

C. Every attempt to cross it ended in death 

D. Once they crossed, there was no return Reptiles and mammals Amphibians

* Đáp án

C

* Hướng dẫn giải

Dựa vào đoạnMillions of years after the first clumsy amphibians crawled over the land, newer types of land dwellers appeared, these animals give rise to the present-day reptiles and mammals. They were completely converted for land dwelling, with bodies and biological activities far different from those of fish.”

Đáp án  C

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