Mark the letter A, B, C, or D to indicate the word that differs from the other three in the position of the primary stress in each of the following questions.

Câu hỏi

A. promote

B. support

C. research

D. nature

Đáp án
D. nature

Câu hỏi thuộc Bài tập:

Ms. Dung Purple - Unit 9: Protecting the Environment - Pronounciation