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Câu hỏi:
- A. polluted
- B. pollutants
- C. pollute
- D. pollution
Lời giải tham khảo:
Đáp án đúng: B
Kiến thức: Từ vựng
Giải thích:
A. polluted (adj/v-ed): bị ô nhiễm
B. pollutants (n): chất ô nhiễm
C. pollute (v): gây ô nhiễm
D. pollution (n): sự ô nhiễm
they are destroying the air by adding (20) pollutants to it.
Tạm dịch: họ đang phá hủy không khí bằng cách thêm chất ô nhiễm vào đó.
Chọn B
Tạm dịch bài đọc:
Con người chỉ là một sinh vật nhỏ trong thế giới sống. Nhiều loài khác tồn tại trên hành tinh này. Tuy nhiên, con người có ảnh hưởng lớn đến phần còn lại của thế giới. Họ đang thay đổi môi trường bằng cách xây dựng các thành phố và làng mạc nơi từng có rừng. Họ đang tác động đến nguồn nước bằng cách sử dụng nước cho công nghiệp và nông nghiệp. Họ đang thay đổi điều kiện thời tiết bằng cách chặt cây trong rừng, và họ đang phá hủy không khí bằng cách thêm chất ô nhiễm vào đó.
Câu hỏi này thuộc đề thi trắc nghiệm dưới đây, bấm vào Bắt đầu thi để làm toàn bài
Hướng dẫn Trắc nghiệm Online và Tích lũy điểm thưởng
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