How did Daedalus manage to escape to Sicily, according to the passage? According to the last paragraph, man could not fly with

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问题 How did Daedalus manage to escape to Sicily, according to the passage?
According to the last paragraph, man could not fly with flapping-wing flying machines because

选项 A、he could not develop adequate power with his arms and legs.
B、he knew nothing about the movement of the air.
C、they were made of heavy metal.
D、they were made of light feathers.

答案A

解析
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