The Warring States Period lasts 250 years. [br] The "______" made great contribu

游客2023-07-13 44

问题 The Warring States Period lasts 250 years. [br] The "______" made great contributions to world civilization.

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答案 four great inventions

解析文中提到四大发明传到国外后，为世界的文明做出了巨大贡献。故本题填four great inventions。

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