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ne of the greatest wonders of the world, isn’t it? Yes, it is. / No, it isn’t. 3A ? 1. It is in Egypt. Long ago a king built it as his tomb. ? 2. They are in Xi’an, China. They are part of the tomb of the first emperor, Qin Shi Huang. ? 3. It is in France. It was built for the International Exhibition of Paris in 1889. ? 4. It stands in New York. It was a gift from the French. 3c ? The Xi’an City Wall is about kilometers long. how long is the Xi’an City Wall? ? It’s 12 meters high. ? how high is it? ? It is 1518 meters wide. ? how wide is it?