Later, people used a dot()to hold the space. Six hundred and three looked like 6 3. But the dot was also difficult to see, so people put a circle around it like 6O3. Then people could see the dot They remember the space At last, only the circle around the dot was used It was like a zero. this is one story of how the zero came to be used 46. As the space was difficult to see A. nothing should be done to change it B. people refused(拒绝) to read it C. people often forgot it D. the zero couldn t be used any more 47. What was the space in the number(数字)63for? A. To make room for zero B. To tell people something strange C. To make reading easy D. To mean not any" tens 48. The word in the story that looks like a circle and means"not any"is B C. dot D. circle around a dot 49. From the story we can see A. people long ago didn t understand how to make dots B. we can't count without zero C. people enjoyed telling stories about zero D. the zero is hard to see and to read 50. The title(题目) of the story can be A. the importance(重要性) ofzero B the Space, Dot and Circle C. how zero came out D. stories of zero 非选择题 把选择题答案依次添到下面方格内。(55分) 2.|3.45.6.78.910.11.12.13.14|15 16.17.18.19.20.21.22.23.24.25.26.27.28.|2930 31.32.33.34.35.36.37.38.39.40.41.42.43.44.45 46.47.48.4 、改错题5 1. The sick men are often looked by the nurse 2. Miss Gao is often listened in class 3. I have something important to be done 4. This sweater was bought me by my uncle last year 5. This kind of machines ate used to cutting paper 、句型转换。(20分) 1. They must be dinosaurs'eggs ?(反义疑问句) 2. They saw a cup. It had three legs.(改同义句) They saw a cup 3. They finished the work at seven yesterday.(变为被动语态) The work at seven yesterday 4. When did he invent this thing?(变为被动语态) When 5. That basket is full of pears. That basket 6. We decided that we would give them some help.(改为同义句) We decided some helpLater, people used a dot(点) to hold the space. Six hundred and three looked like 6·3. But the dot was also difficult to see, so people put a circle around it like 6⊙3. Then people could see the dot. They remember the space. At last, only the circle around the dot was used. It was like a zero. This is one story of how the zero came to be used. 46. As the space was difficult to see, __________. A. nothing should be done to change it. B. people refused(拒绝) to read it C. people often forgot it D. the zero couldn’t be used any more 47. What was the space in the number (数字) 6 3 for? A. To make room for zero B. To tell people something strange C. To make reading easy D. To mean “not any” tens 48. The word in the story that looks like a circle and means “not any” is ________. A. zero B. space C. dot D. circle around a dot 49. From the story we can see _________. A. people long ago didn’t understand how to make dots. B. we can’t count without zero. C. people enjoyed telling stories about zero. D. the zero is hard to see and to read. 50. The title (题目) of the story can be _______. A. the importance (重要性) of zero. B. the Space, Dot and Circle. C. how zero came out. D. stories of zero. 非选择题 一、把选择题答案依次添到下面方格内。（55 分） 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 13. 14. 15. 16. 17. 18. 19. 20. 21. 22. 23. 24. 25. 26. 27. 28. 29. 30. 31. 32. 33. 34. 35. 36. 37. 38. 39. 40. 41. 42. 43. 44. 45. 46. 47. 48. 49. 50. 二、改错题 5 1. The sick men are often looked by the nurse. 2. Miss Gao is often listened in class. 3. I have something important to be done. 4. This sweater was bought me by my uncle last year. 5. This kind of machines ate used to cutting paper 三、句型转换。(20 分) 1. They must be dinosaurs’ eggs, _________ _________? (反义疑问句) 2. They saw a cup. It had three legs. （改同义句） They saw a cup ________ ________ ________. 3. They finished the work at seven yesterday.（变为被动语态） The work ________ _______________ at seven yesterday. 4. When did he invent this thing?（变为被动语态） When _________ ____________ _____________ ____________ ? 5. That basket is full of pears. That basket _________ ____________ ___________ pears. 6. We decided that we would give them some help. （改为同义句） We decided ____________ _____________ _______________ some help