Here is some information about some of the wonders of the world.I am sure you will be interested in them.
    The Pyramids of Egypt
    There are about eighty pyramids known today.The most well-known was for Pharaoh （法老） Khufu.It is famous as the "Great Pyramid".It's also the largest one.Workers used about 2.3 million blocks of stone to build it.①工人們花費(fèi)了20年的時(shí)間才建成它。
    The Hanging Gardens of Babylon
    The garden sat on a hill.It was a large and wonderful structure.Many parts of the garden were high up on large columns.There were many big and green trees with lovely flowers.Though there are many different ideas about the garden，we are not sure whether this wonder ever existed （存在）!
    The Lighthouse of Alexandria
    The Lighthouse of Alexandria was designed about 2，000 years ago.It was in Egypt，too. ②It was one of the ancient wonders of the world，about 135 metres high. It was once the highest building in the world.Though it doesn't exist now，many people come to see its relic （遺址） every year.

（1）How many wonders of the world does the passage talk about？

Three.

Three.

（2）Where did the Hanging Gardens of Babylon sit？

On a hill.

On a hill.

（3）找出下面句子的同義句。

Workers used about 2.3 million blocks of stone to build it.

Workers used about 2.3 million blocks of stone to build it.

         About 2.3 million blocks of stone were used to build it by workers.
（4）將句①譯成英語(yǔ)。

It took workers 20 years to build it.

It took workers 20 years to build it.

（5）將句②譯成漢語(yǔ)。

它是世界古代奇跡之一，大約135米高。

它是世界古代奇跡之一，大約135米高。