《英語(yǔ)III(1)》完形填空3

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Fire can help people in many ways. But it 1.           also be very harmful. Fire can keep your house warm, give light and cook food. But fire can burn things 2.         . Big fire can burn trees, houses, animals or people.  

Nobody knows 3.        people began to use fire. But there are many interesting old stories 4.         how a man or woman started a fire. One is about a man. The man lived a very long time ago. He went 5.         the sun and brought fire down.  

Today people know how to make a fire 6.          matches. Children sometimes like to play with them. But matches can be 7.           dangerous. One match can burn a piece of paper and 8. _____ it could burn a house. A small fire can turn into a big fire very quickly. So you 9.        be careful with matches.  

Be careful with fire, and it will help you. But 10. _______ you are[a-z] [a-z] careful with fire, and it may hurt you.  

1. A. ought to    　B. must　　   C. can 　　  　D.should

2. A. also 　      B. too 　　　 C. either 　  　D. neither

3. A. how 　      B. when 　　　C. where　   　D. what

4. A. of 　       B. about 　　  C. at   　      D. with

5. A. over         B. to 　       C. up 　       D. around  

6. A. at　         B. without 　  C. by   　     D. with

7. A. much       B. more 　　　C. too         D. very

8. A. after         B. late 　　　  C. yet 　　   D. then

9. A. can 　       B. man 　　　 C. will 　　   D. must

10. A. when 　    B. if 　　 　  C. though 　　 D. as