Mark the letter A, B, C, or D on your answer sheet to indicate the word that differs from the other three in the position of primary stress in each of the following questions.
Giải thích
Đáp án D
Investigate /ɪnˈvestɪɡeɪt/ (v): điều tra
Important /ɪmˈpɔːtnt/ (adj): quan trọng
Convenient /kənˈviːniənt/ (adj): thuận tiện
Supervisor /ˈsuːpəvaɪzə(r)/ (n): người giám sát