Ⅰ.单词拼写
1．The E________ State Building used to be the tallest building in the world.
答案：Empire
2．Do you know when the World Trade C________ was built in New York?
答案：Centre
3．The World Trade Centre twin towers were d________ in September, 2001.
答案：destroyed
4．It is said that ten million bricks were used in the c________ of the building.
答案：construction
5．There is an o________ at the top of the Empire State Building.
答案：observatory
6．Last month hurricane ________ (袭击) this area.
