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

Câu hỏi

Wildlife ________ are now a concern for many people. Some raise them as pets.

Đáp án
C. species

Câu hỏi thuộc Bài tập:

UNIT 10: THE ECOSYSTEM - 45-MINUTE TEST - Tiếng Anh 11 Global Success