题目内容:
A. 2031::130F::9C0:876A:130BB. 2031:0000:130F:0000:0000:09C0:876A:130 B
C. 2031:0:130F:::9C0:876A:130B
D. 2031::130F:0::9C0:876A:130B
E. 2031:0:130F:0:0:09C0:876A:130B
F. 2031:0:130F::9C0:876A:130B
参考答案:
B. 2031:0000:130F:0000:0000:09C0:876A:130 B
C. 2031:0:130F:::9C0:876A:130B
D. 2031::130F:0::9C0:876A:130B
E. 2031:0:130F:0:0:09C0:876A:130B
F. 2031:0:130F::9C0:876A:130B