From the passage we learn that man dies in sea disasters mainly because ______. Daedalus’s survival water garment is ______.

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问题 From the passage we learn that man dies in sea disasters mainly because ______.
Daedalus’s survival water garment is ______.

选项 A、to use sea water to produce heat
B、to use the body to generate heat
C、to use the power produced by aircraft life-jacket
D、to use passive thermogenesis.

答案A

解析
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