Câu hỏi: He had never experienced such discourtesy towards the president as it occurred at the annual meeting in May.

A. politeness

B. rudeness

C. measurement

D. encouragement

Câu 1: Slavery was abolished in the US in the 19th century.

A. instituted

B. eradicated 

C. eliminated

D. required

Câu 2: The couple tried to converse in the busy restaurant, but they couldn't hear themselves speak so they went elsewhere.

A. talk

B. stop talking

C. chat

D. communicate

Câu 3: He is over the moon about his good marks.

A. satisfied

B. very happy

C. stressed

D. disappointed

Câu 4: There is growing concern about the way man has destroyed the environment.

A. reduce

B. attraction

C. consideration

D. speculation

Câu 5: They need to empty stocks.

A. remake

B. replenish

C. refill

D. repeat

Câu 6: Adverse weather conditions made it difficult to play the game.

A. good

B. bad

C. comfortable

D. severe