Today many species of plants and animals are in ______ of extinction.

Câu hỏi :

Mark the letter A, B, C, or D on your answer sheet to indicate the correct answer to each of the following questions.

A. danger

B. endangered

C.  endanger

D. dangerous

* Đáp án

A

* Hướng dẫn giải

Chọn A

Cấu trúc: in danger of + N: lâm vào nguy hiểm, có nguy cơ.

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