whiCh onE oF thE Following is not thE ChArACtEristiC oF thE Book
A．thE DistriButionAl imBAlAnCE oF EACh oF thE pArt.
B．thE ChAotiC ArrAngEmEnt AnD DEsign oF thE struCturE.
C．thE impropEr sElECtion oF somE mAtEriAls.
D．thE CAutious viEw AnD AttituDE oF thE writEr.