Câu hỏi: Choose the word that has different primary stress: photocopy, particular, enthusiasm, economy.

A. photocopy

B. particular 

C. enthusiasm

D. economy

Câu 1: Choose the word that has different primary stress: different, important, essential, negation.

A. different

B. important

C. essential

D. negation

Câu 2: Choose the word that has different primary stress: opportunity, intellectual, psychology, civilization.

A. opportunity

B. intellectual

C. psychology 

D. civilization

Câu 3: Choose the word that has different primary stress: recommend, reunite, referee, overtime.

A. recommend

B. reunite

C. referee

D. overtime

Câu 4: Choose the word that has different primary stress: architect, electronic, mineral, luxury.

A. architect

B. electronic

C. mineral

D. luxury

Câu 5: Choose the word that has different primary stress: familiar, impatient, uncertain, arrogant.

A. familiar

B. impatient

C. uncertain

D. arrogant

Câu 6: Choose the word that has different primary stress: relation, summary, arrange, eliminate.

A. relation

B. summary

C. arrange

D. eliminate