Câu 20 - 21 Mark the letter A, B, C, or D on your answer sheet to indicate the word(s) CLOSEST in meaning to the underlined word in each of the following questions. 20. He is such a gifted child that he enrolled in university at the age of 12. A. average B. talented C. common D. disabled 21. This conference aims to promote eco-friendly behaviors within our community. A. adopt B. prevent C. encourage D. ignore
