WHAT DOES THE PASSAGE MAINLY DISCUSS
Câu 56:What does the passage mainly discuss?A.The effects of compounds added to the atmosphereB.The economic impact of air pollution.C.What constitutes an air pollutantD.How much harm air pollutants can cause.Mark the letter A, B, C, or D on your answer sheet to show the underlined part that needscorrection:
Bạn đang xem câu 56: - Đề thi thử THPT Quốc gia môn Tiếng Anh năm 2016 trường THPT Phạm Công Bình, Vĩnh Phúc (lần 3)
