Circle the letter A, B, C or D to indicate the word that has a stress pattern different from the others.
development
prevention
environment
unemployment
development /dɪˈvɛləpmənt/
prevention /prɪˈven.ʃən/
environment /ɪnˈvaɪərənmənt/
unemployment /ˌʌnɪmˈplɔɪmənt/
Đáp án D có trọng âm 3, các phương án còn lại có trọng âm 2.
Chọn D
Đáp án : D