A. | No,I'm not. | B. | Thank you. | ||
C. | It's OK. | D. | That's all right. |
科目:初中英语 来源: 题型:选择题
A. | if | B. | unless | C. | though |
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科目:初中英语 来源: 题型:阅读理解
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科目:初中英语 来源: 题型:阅读理解
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科目:初中英语 来源: 题型:选择题
A. | what does'positive energy'mean | B. | what'positive energy'means | ||
C. | if it means'positive energy' | D. | that it means'positive energy' |
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科目:初中英语 来源: 题型:选择题
A. | well; good | B. | good; good | C. | good; well | D. | well; well |
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科目:初中英语 来源: 题型:选择题
A. | at the age of five | B. | five years later | ||
C. | for five years | D. | five years age |
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科目:初中英语 来源: 题型:阅读理解
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科目:初中英语 来源: 题型:阅读理解
Invention | Wheel | Telephone | Light bulb | Paper |
Appearing Time | A few thousand years ago | In 1876 | In 1879 | Around 2,000years ago |
Inventor | Unknown | Alexander BeIl | Thomas Edison | Cai Lun |
Inventor's Nationality | Unknown | American | American | Chinese |
Early Main Material | Wood | Plastic and metal | Glass and metal | Cotton or flax |
Main Use | Making travelling faster | Used for communicating over distances | Giving light | Used for recording information |
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