The venom of coral snakes is especially potent and the mortality rate among humans who have been bitten is high. ...

Câu hỏi :

The venom of coral snakes is especially potent and the mortality rate among humans who have been bitten is high.

A contagious   

B powerful

C abundant

D impure

* Đáp án

B

* Hướng dẫn giải

Phương pháp giải:

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