Câu hỏi: Choose the word that has different primary stress: Optimistic, Unexpected, Successful, Electricity.

A. Optimistic

B. Unexpected

C. Successful

D. Electricity

Câu 1: Choose the word that has different primary stress: Cop, Remove, Notice, Cancel.

A. Copy

B. Remove

C. Notice

D. Cancel

Câu 2: Choose the word that has different primary stress: Polite, Normal, Number, Outside.

A. Polite

B. Normal

C. Number 

D. Outside

Câu 3: Choose the word that has different primary stress: Express, Effect, Office, Comment.

A. A. Express

B. Effect

C. Office

D. Comment

Câu 4: Choose the word that has different primary stress: Terrific, Pacific, Mechanic, Arabic.

A. Terrific

B. Pacific

C. Mechanic

D. Arabic

Câu 5: Choose the word that has different primary stress: Capital, Tradition, Different, Opera.

A. Capital

B. Tradition

C. Different

D. Opera

Câu 6: Choose the word that has different primary stress: Favour, Impress, Occur, Arrive.

A. Favour

B. Impress

C. Occur 

D. Arrive