A. $|(a_{3},a_{2},a_{1})|$;
B. $|(-a_{3},a_{2},-a_{1})|$;
C. $|(a_{1}+a_{2},a_{2}+a_{3},a_{3}+a_{1})|$;
D. $|(a_{1},a_{1}+a_{2},a_{1}+a_{2}+a_{3})|$.
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设A为三阶矩阵，|A|=-2，将矩阵A按列分块为A=(A_(1),A_(2),A_(3))，A_(j)(j=1,2,3)，其中A_(j)(j=1,2,3)是A的
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