Trắc nghiệm tổng hợp Tiếng anh có đáp án 2023 (Phần 47)

Read the following passage and mark the letter A, B, C, or D on your answer sheet to indicate the co...

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Good zoos have changed their focus and are now (1) ______ to environmental problems, such as the decline in wildlife and loss of habitat.

responding

reacting

replying

returning

Giải thích

respond to: hồi đáp lạiChọn A