The word "they" in paragraph 2 refers to ______.
Giải thích
Đáp án đúng: A
"Intelligent robots will read students' faces... Then they will adapt the information" → "they" chỉ intelligent robots.
Đáp án đúng: A
"Intelligent robots will read students' faces... Then they will adapt the information" → "they" chỉ intelligent robots.