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Câu hỏi:

22/07/2024 104

If they breathe (2)............ air, they will have breathe problems and become (3)...........


A. clean                


B. clear                 

C. dirty                 

Đáp án chính xác

D. pollution

 Xem lời giải

Trả lời:

verified Giải bởi Vietjack

Đáp án đúng là: C

Trước danh từ cần tính từ => loại D

Dựa vào nghĩa chọn C

Dịch: Nếu chúng ta hít không khí bẩn, chúng ta sẽ gặp những vấn đề về đường thở.

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