不定项选择

地转适应过程中，流体的位能可以全部释放

A．正确
B．错误

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Cupping is a therapy in which a jar is attached to the skin surface using negative pressure created by introducing a flame into the cup or some other means of suction so as to form a localized congestion or blood stagnation to prevent or treat disease.

答案：正确

单项选择题

利用计算机创造一个虚拟空间，利用虚拟现实眼镜能够使用户完全沉浸在一个虚拟的合成环境中，无法看到真实环境的技术是指_____。
A、AR
B、VR
C、MR
D、CR