2.吸气主动肌是
A. 横膈肌、肋提肌、肋间内肌
B. 横膈肌、肋提肌、肋间外肌
C. 横膈肌、腹直肌、腹内斜肌
D. 横膈肌、腹直肌、腹外斜肌
E. 横膈肌、斜角肌、腹横肌
3.不属于呼吸训练理论基础的是
A. 呼吸运动在一定程度内可随意调节，因此可进行主动训练
B. 肌肉无力可通过适度的运动练习得以改善
C. 肺容量在增强呼吸肌的随意运动时可明显增加，从而改善了气体代谢。
D. 辅助呼吸肌可增加呼吸运动深度，因此，可随意使用辅助呼吸肌.
E. 胸廓的顺应性在主动训练下可有所改善
Questions 22 to 25 are based on the passage you have just heard.What did courageous people feel strongly about?
A. Standing up for what they were told to.
B. Defending the rights and principles of others.
C. Being not followed by others.
D. Going against societal norms.
What did Socrates believe?
A. He believed that one’s ethics are developed through love, wisdom and freedom.
B. He believed that one’s ethics are developed through truth, wisdom and freedom.
C. He believed that one’s ethics are developed through truth, wisdom and maturity.
D. He believed that one’s ethics are developed through love, wisdom and maturity.
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