题目内容

S3-U3-Listening FocusDirections: In this section, you are going to listen to five short expressions frequently used in oral English. Match each of them with the choice on the right that has the same meaning.[音频]

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S3-U4-Listening FocusDirections: In this section, you are going to listen to five short expressions frequently used in oral English. Match each of them with the choice on the right that has the same meaning.[音频]

S3-U2-Listening FocusDirections: In this section, you are going to listen to five short expressions frequently used in oral English. Match each of them with the choice on the right that has the same meaning.[音频]

胸廓( )

A. 由肋骨构成
B. 人类胸骨的特点是矢状径小于冠状径
C. 有保护心肝脾肺肾的功能
D. 以上都对

前纵韧带( )

A. 是加固椎弓前面的韧带
B. 位于椎管的前臂
C. 他可限制脊柱过度前屈
D. 向后下腰可以发展其伸展性

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