下列关于运动的说法错误的是_刷题宝

题干

下列关于运动的说法错误的是（）

A：端起水杯喝水时，肱二头肌收缩，肱三头肌舒张

B：一块骨和一块骨骼肌都是一个器官

C：一块骨骼肌就可独立完成某个动作

D：运动是以关节为支点，以骨骼肌收缩为动力形成的

上一题下一题 0.0难度选择题更新时间:2015-07-02 07:10:38

答案(点此获取答案解析）

C

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C. What's wrong with me?

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F. Well, I've got a pain in my back.

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A: How long have you been like this?

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