题目内容

在航天科学研究发展,人未正式乘坐航天器遨游天空之前,先用其它一些动物做实验,通过考察鼠、狗、兔等动物的身体在太空中能经受长时间失重的考验,于是得出结论:“一切动物的身体在太空中都能经受长时间的失重考验。”这是属于()推理。

A. 必然性
B. 假言
C. 完全归纳
D. 简单枚举归纳

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