76．finished        77．difficult     78．forbidden

79．sensitive         80．health       81．tired

82．more           83．saying       84．how

85．sight

六、作文

Oldest Stone Arch Bridge in China

In the south of the city of Zhao County in Hebei Province, there is a stone arch bridge called Zhaozhou Bridge.

Zhaozhou Bridge is over 50 meters long and 9 meters wide. It was designed by Li Chun and built in Sui Dynasty. As the oledst stone arch brigen in China, it has a long history of more than 1360 years up to now. It was entirely built with stone. The big stone arch is made up of more than 1000 stones, each of which is 30 centimetres thick and weighs one ton.

It was rebuilt in the 1950s. Old Zhaozhou Bridge has taken on a new look ever since. As more and more people come to visit it, the bridge becomes more famous both at home and abroad.

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