Câu hỏi: Choose the word that has different primary stress: dormitory, elementary, beneficial, continental.

A. dormitory

B. elementary

C. beneficial

D. continental

Câu 1: Choose the word that has different primary stress: commentator, prehistory, preferable, practicable.

A. commentator

B. prehistory  

C. preferable

D. practicable

Câu 2: Choose the word that has different primary stress: insecure, scenario, inaccurate, infrequent

A. insecure

B. scenario  

C. inaccurate

D. infrequent

Câu 3: Choose the word that has different primary stress: overwhelming, incredible, optimistic, intellectual

A. overwhelming

B. incredible

C. optimistic

D. intellectual

Câu 4: Choose the word that has different primary stress: photocopy, particular, enthusiasm, economy.

A. photocopy

B. particular 

C. enthusiasm

D. economy

Câu 5: Choose the word that has different primary stress: property, surgery, vacation, nitrogen.

A. property

B. surgery 

C. vacation 

D. nitrogen

Câu 6: Choose the word that has different primary stress: respectable, occasional, kindergarten, affectionate.

A. respectable

B. occasional

C. kindergarten

D. affectionate