设A为n（n≥2）阶方阵，A*是A的伴随矩阵，则下列等式或命题中，正确的是（）。

A．AA*=｜A｜

B．A^-1=

C．若｜A｜≠0，则｜A*｜≠(0

D．若A的秩R(A_=1，则A*的秩R(A*)=1

The little boy insisted that he______ nothing wrong and that he _____.

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A. should do; not punish

B. did; not punish

C. had done; not be punished

D. do; should not be punished