A.(1,0,0,1/2) B.(1,0,-1,1/2) C.(1,1,0,-1/2) D.(2,1,0,-1/2)

题目

A.(1,0,0,1/2)
B.(1,0,-1,1/2)
C.(1,1,0,-1/2)
D.(2,1,0,-1/2)

相似考题