Chọn đáp án đúng

Nam: “____”             – Jack: “Let's go to the Citadel.”

A. Is the Citadel of the Ho Dynasty a natural or cultural world heritage site?

B. Shall we go to the Citadel of the Ho Dynasty or do you want to see another site?

C. When is the best time to visit the Citadel of the Ho Dynasty? In spring or summer?

D. Why do you recommend the Citadel of the Ho Dynasty? Is there anything special?