【单选题】
The back is different from other parts of the body because
A、it is usually better at self-repair.
B、a back injury is usually more painful.
C、its response to injury often results in more damage.
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根据网考网移动考试中心的统计,该试题:
43%的考友选择了A选项
3%的考友选择了B选项
52%的考友选择了C选项
2%的考友选择了D选项