Mark the letter A, B, C, or D A. certain B. couple
5/20
Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of primary stress in each of the following questions.
certain
couple
decide
equal
Giải thích
Đáp án: C
Giải thích: Đáp án A, B, D trọng âm 1. Đáp án C trọng âm 2.