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If “you'd like to go sightseeing,the following Word Heritage Sites may be your best choices. Jiuzhaigou Valley Scenic and Historic Interest Area.

Jiuzhaigou Valley,which lies in the northern part of Sichuan Province,reach a height of more than 4,800metres ,whit a series of different forest ecosystems. There you can enjoy watching excellent waterfalls .About 140 kinds of birds also live in the valley,as well as a number of endangered plants and animals ,including the giant panda For more in formation, please visit http://whc.unesco.org/en/list/637.

Khami Runins NationaI Monument

The city of Khami, which developed after the capital of Great Zimbabwe had been given up in the mid-16th century,is great archaeological(考古的） interest .The discovery of objects from Europe and china shows that Khami was a major centre for trade over a long period of time. For more in formation ,please visit http://whc.unesco.org/en/list/365.

Henderson Island

Henderson Island,which lies in the eastern South Pacific, is one of the few atolls(环礁) in the world whose  ecology(生态) has not been touched by human beings. It is especially famous for the ten kinds of plants and four species of land birds that can only be seen on the island For more in formation, please visit http://whc.unesco.org/en/list/487.

The Old City of Jerusalem

As a holy city for three different religions in the Middle East, Jerusalem has always been of great religious .Importance .It was given a World Heritage status in 1981 and placed on the "List of World Heritage in Danger" the following year. For more in form ation, please visit http://whc. unesco. org/en/list/148.

Which of the following World Heritage Sites has different forest ecosystems ?（）