Đề thi cuối kì 2 Tiếng Anh 12 Global Success có đáp án - Đề 5

Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following sentences.

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Mark the letter A, B, C or D to indicate the word(s) CLOSEST in meaning to the underlined word(s) in each of the following sentences.

To breed endangered species in the nature reserve, conservation biologists need to carefully observe their habitats.

threaten

rescue

monitor

release

Giải thích

C