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 the primary stress in each of the following questions.
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 the primary stress in each of the following questions.
Chọn một phương án bên dưới để kiểm tra đáp án ngay:
Đáp án chính thức: C
Hướng dẫn giải chi tiết
(AI giải đề cho tôi) courteous /ˈkɜːtiəs/, natural /ˈnætʃrəl/, effective /ɪˈfektɪv/, powerful /ˈpaʊəfl/. Only 'effective' has stress on the second syllable, so the word differing in stress position is 'effective' (option C).