The discovery of cooking and flavouring played a very important part in the development of man and of human society. The fact that man no longer ate raw meat made him different from other animals. Cooking and flavouring killed bacteria( 细菌 )in food and made it more healthy. People began to eat meals at regular times of the day. Gradually, cooked food helped people to improve the condition of their minds and bodies, and finally it helped them to develop their productive abilities, and to move towards a state of civilization.

36 ． Chinese cooking __________________.

A ． is known all over the world

B ． became famous suddenly all over the world

C ． did not become famous all over the world

D ． is not as famous as before

37 ． Our ancestors ate their raw food because __________________.

A ． raw food was more tasty than cooked food

B ． they did not know how to cook

C ． they liked to eat the skins of the animals they killed

D ． they could not find any cooked food

38 ． Early man found out that __________________.

A ． raw meat was much more tasty than cooked meat

B ． his food tasted better when it was cooked

C ． it was impossible to cook without the help of forest fires

D ． it was difficult to learn how to cook

39 ． Before man could cook his food he had to __________________.

A ． take the skins off the dead animals

B ． wait for a forest fire

C ． learn how to collect and use salt

D ． learn how to make a fire

40 ． Some people believe that man first learned to use salt on his food __________________.

A ． when he found salt on the sea-shore

B ． when he cooked the meat from an animal killed in a forest fire

C ． when he tasted an animal that had been in sea-water

D ． when he cooked his food on the sea-shore

Ⅲ . 用国际音标标出下列单词中划线字母或字母组合的读音（本大题共 20 小题，每两小题 1 分，共 10 分）（注意：使用新式或老式音标均可）