A:7
B:﹣7
C:17
D:﹣ 17
The fact that some cannot see the real person inside my body doesn't make me ____(烦恼;不悦)
结合材料,运用《生活与哲学》的相关知识,回答下列问题:
人类指纹采集技术的发展体现了意识活动的哪些特点?