QUESTIONS 6-10. YOU WILL HEAR THE INFORMATION TWICE (1 PT)TRIP TO CHES...

50. ...

SECTION D: READING COMPREHENSION (5 pts)

I. Read the passage and choose the best answer A, B, C or D (1 pt)

FIRE DISCOVERY

Man discovered fire many thousands years ago. The first time he saw fire was

probably when a tree was struck by lightning. He soon learned how to make fire for

himself. However man probably made his fire by rubbing two sticks together.

Fire was very important to man. He needed fire to keep himself out of cold at

night. He used fire to cook his food. He used fire to frighten away enemies and wild

animals. In some parts of the world he used fire to signal messages. Red Indians, for

example, used fire to make smoke signal. In some other countries people lit fires to

warn their friends of danger.

Fire was very also used to give light. Before the invention of oil lamp, men

used burning sticks as torches. And before man discovered gas and electricity, he

hung small fires in wire baskets from posts to light the streets.

One man even used fire to tell the time. He invented a candle clock. He made a

candle that took exactly half a day to burn. Then he marked this candle in twelve

equal parts. He lit the candle and could tell the time by counting the number of parts

left of the burning candle. But the candle clock did not always work well. If there was

a wind blowing on the candle, the flame burned too quickly.