单项选择题

行列式一(    ).
   A.1000    B.-1000    C.2000    D.-2000

A.174.24.96:6088/Latex/latex.action?latex=XGJlZ2lue3ZhcnJheX0xMDMgJiAxMDAgJiAyMDRcXDE5OSAmIDIwMCAmMzk1IFxcMzAxICYgMzAw%0D%0AICY2MDBcZW5ke3ZhcnJheX09'
B.

C.1000
D.-1000
E.2000