理论上讲用针刺激正常成年人的手结果是a.人先将手缩回而后才感觉到疼痛b.人先感觉到疼痛而后才将手缩回c.人将手缩回同时感觉到疼痛d Template




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tomski理论上讲用针刺激正常成年人的手结果是a.人先将手缩回而后才感觉到疼痛b.人先感觉到疼痛而后才将手缩回c.人将手缩回同时感觉到疼痛d coloring