Câu hỏi :

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

A. interesting 

B. photocopy 

C. difficult 

D. effective

* Đáp án

D

* Hướng dẫn giải

Đáp án D

interesting /'intristiη/: thú vị

photocopy /'foutoukɔpi/: sao chụp

difficult /'difikəlt/: khó

effective /i'fektiv/: hiệu quả 

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