2. 外语
  3. Archimedes, Athe first person to make a Bscientific study of simple Cmachines, was one of the greatest Dengineering in ancient G

Archimedes, Athe first person to make a Bscientific study of simple Cmachines, was one of the greatest Dengineering in ancient G

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问题 Archimedes, Athe first person to make a Bscientific study of simple Cmachines, was one of the greatest Dengineering in ancient Greece.
选项 A、 
B、 
C、 
D、 
答案D
解析 Engineering is the noun for a field of study. The sentence needs a noun for people. Correction: engineers.
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