| Fire can help people in many ways. But
it can be very dangerous. Fire can heat water, warm houses, give light and cook.
But fire can bum things, too. It can bum trees, houses, animals or people.
Sometimes big fires can burn forests. Nobody knows for sure how people began to use fire. But there are many interesting stories about the first time a man or a woman started a fire. One story from Australia tells about a man very, very long time ago. He went up to the sun by a rope (绳子) and brought fire down. Today people know how to make a rue with matches (火柴) . Children sometimes like to play with them. But matches can be very dangerous. One match can bum a piece of paper and then it might bum a house. A small fire can become a big fire very fast. Fire kills many people every year. So you must be careful with matches. You should al A. Not everybody knows how people began to use fire. B. Nobody knows how to make a fire. C. It is an Australian who started a fire. D. We are not sure how people began to use fire. [单项选择]
How many people have been to the moon A. 20. B. 16. C. 2. D. 12. [填空题]Many (store)（ ） in China sell moon cakes that day.
[单项选择]Many students suggested ______ a boat trip on the Huangpu River.
A. to organize B. organize C. organized D. organizing 我来回答: 提交
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