Sports and festivals form an integral part of every human societyĐoạn văn23/35Mark the letter A, B, C or D to indicate the word SIMILAR in meaning to the underlined word(s) in each of the following questions. Sports and festivals form an integral part of every human society.InformativedelightedexcitingessentialGiải thíchĐáp án D Intergral (adj)= essential (adj): quan trọng