A ______ is a tube through which a person swimming just under the surface of the sea can breathe.

Câu hỏi :

A ______ is a tube through which a person swimming just under the surface of the sea can breathe.

A maneuver         

B volume    

C photograph 

D snorkel 

* Đáp án

D

* Hướng dẫn giải

Phương pháp giải:

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