introduce volunteer understand mechanized

3/50

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.

introduce

volunteer

understand

mechanized

Giải thích

Đáp án D

“mechanized” trọng âm rơi vào âm tiết nhất, các từ còn lại âm tiết thứ ba

Mechanized: /ˈmek.ə.naɪz/

Introduce: /ˌɪn.trəˈdʒuːs/, volunteer: /ˌvɒl.ənˈtɪər/, understand: /ˌʌn.dəˈstænd/