《素问•阴阳应象大论》中“清阳”的走向是（）
A.出上窍
B.走五脏
C.发腠理
D.归六腑
E.实四肢
参考答案：A, C, E
Tom, together with his classmates, ______ because of _______ the school rules.
A．was punished, obeying
B．were punished, obeying
C．was punished, breaking
D．were punished, breaking
销可用于轴与（）的联接或其他零件的联接。
A.轮毂
B.轴
C.机架
D.传动带
