【难句分析】　Surrounded by white sandy shorelines and vivid coral reefs, Nikoi's centre is hidden in the rainforest, resulting in amazing biodiversity(生物多样性)seen in its native plants, animal and bird life.

　　分析：本句充分体现了非谓语动词的灵活运用。surround和句子的谓语hide之间没有连词，且和句子的主语Nikoi's centre构成逻辑上的动宾关系，故用过去分词作状语；result in和句子的谓语hide之间也没有连词，且和主句Nikoi's centre is hidden in rainforest构成逻辑上的主谓关系，故用现在分词作结果状语。

　　 译文：被白色的沙滩海岸线和鲜艳的珊瑚礁所环绕的Nikoi中心隐藏在热带雨林中，由此产生了惊人的多样性的生物，包括当地的植物、动物和鸟类。

　　1．What can we see in the center of Nikoi's Island?

　　A．Lands of desert.

　　B．Streams and rivers.

　　C．Tall buildings.

　　D．Kinds of animals and plants.

　　答案与解析：D　考查细节理解。根据第一个旅游景点Nikoi Island, Indonesia介绍中的第二句"Surrounded by white sandy shorelines and vivid coral reefs, Niko's centre is hidden in the rainforest, resulting in amazing biodiversity(生物多样性)seen in its native plants, animal and bird life"可知，在Nikoi岛的中心可以看到多样性的生物，故选D。

　　2．What can we learn about the Amanpulo's villas?

　　A．They are made of bricks.

　　B．We can have a good view of sea there.

　　C．They are very expensive.

　　D．We can learn many historic stories from them.

　　答案与解析：B　考查细节理解。根据第二个旅游景点Amanpulo, Philippines介绍中的第二句"Designed to resemble local Bahay Kubo homes, Amanpulo's beachside, treetop and hillside villas all feature comfortable decks with hammocks (吊床) from which to enjoy the spectacular views of the greenish­blue sea below"可知，在Amanpulo的别墅区可以欣赏到美丽的海景，故选B。

　　3．What activity can you enjoy in Song Saa?

　　A．Diving.　　　　　　B．White­water rafting.

　　C．Mountain­climbing. D．Rainforest tours.

答案与解析：D　考查细节理解。根据第三个旅游景点Song Saa, Cambodia介绍中的最后一句"With rainforest tours, island safaris and