試題詳解

76 What is the main idea of the passage?
(A)Sustainable tourism revenue in the long run should not be a concern of the government.
(B)Hoi An should sell its old town to a modern tailoring business to increase economic revenue.
(C)UNESCO should urge Hoi An to build more narrow lanes, wooden houses, and covered bridges.
(D)Tourism management of historic sites should put a focus on protecting their authenticity and integrity.