A、A.
B、B.
C、C.
D、D.

单项选择题5. What is different from what was mentioned in class? A、'TheShallow-Deep Ratio' is closely related to 'Surface.' B、In 'the Winding-Straight Ratio', 'Yin Energy' is a case where the external angles are wrinkled. C、'The Winding-Straight Ratio' is 'the 2ndLaw of Yin-Yang Direction'. D、In 'the Winding-Straight Ratio', 'Yang Energy' is to straighten out so neat

单项选择题A．(A) B．(B) C．(C) D．(D)