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人教版九年级英语第7单元SELFCHECK2的参考答案
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人教版九年级英语第7单元SELF CHECK2的参考答案
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In China,the umbrella was invented by the wife of the Lu Ban in BC 1000
The binoculars was invented by Li boxi,a master of an optical shop in a town in Holland In the 17th century
The camera was invent by a Itatian called Cardano in 1550
The bicycle was invent by Xifulake,a French in 1790
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The binoculars was invented by Li boxi,a master of an optical shop in a town in Holland In the 17th century
The camera was invent by a Itatian called Cardano in 1550
The bicycle was invent by Xifulake,a French in 1790
到百科里找 都有
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