Câu hỏi: Choose the word that has different primary stress: Dificult, Popular, National, Effective.

A. Dificult

B. Popular

C. National 

D. Effective

Câu 1: Choose the word that has different primary stress: Arrival,Technical, Proposal, Approval.

A. Arrival

B. Technical 

C. Proposal 

D. Approval

Câu 2: Choose the word that has different primary stress: Paper, Remove, Cancel, Mountain.

A. Paper

B. Remove

C. Cancel

D. Mountain

Câu 3: Choose the word that has different primary stress: Blackboard, Brother, Birthday, Become.

A. Blackboard

B. Brother

C. Birthday

D. Become

Câu 4: Choose the word that has different primary stress: Persuade, Reduce, Offer, Apply.

A. Persuade

B. Reduce

C. Offer

D. Apply

Câu 5: Choose the word that has different primary stress: Politic, Historic, Electric, Specific.

A. Politic

B. Historic

C. Electric

D. Specific

Câu 6: Choose the word that has different primary stress: Concert, License, Conserve, Lantern.

A. Concert

B. License

C. Conserve

D. Lantern