Mark the letter A, B, C, or D to indicate the correct answer to each of the following sentences.

Câu hỏi

Tigers are ________ because they give birth to live young, not eggs and feed their young on milk.

Đáp án
C. mammals

Câu hỏi thuộc Bài tập:

UNIT 10: THE ECOSYSTEM - VOCABULARY - Tiếng Anh 11 Global Success