On the floor of the Pacific Ocean is hundreds of flat-topped mountains more than a mile beneath sea level.

Câu hỏi :

On the floor of the Pacific Ocean is hundreds of flat-topped mountains more than a mile beneath sea level.

A On

B is

C hundreds of

D more than

* Đáp án

B

* Hướng dẫn giải

Phương pháp giải:

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