【Dorothy】評論
根據該段落，這不是對嚴重疼痛的本能反應？（A）保護疼痛的起源n（B）保持不動n（C）躺下n（D）鍛煉
【ckvhome】評論
People with chronic pain need to stop lying around(即(C)lying down), go out more and start exercising反面推論患者習慣躺下來減少疼痛To most people, the intuitive reaction to acute pain(即severe pain) is to stop moving(即(B)staying still) and to try to protect the source of pain(即(A)protecting the origin of pain).