宽带电话设置中,认证用户名填写格式正确的是
(A)+8620XXXXXXXX
(B)8620XXXXXXXX
(C)+8620XXXXXXXX@ims.gd.chinamobile.
(D)8620XXXXXXXX@ims.gd.chinamobile.
参考答案
继续答题:下一题
(A)+8620XXXXXXXX
(B)8620XXXXXXXX
(C)+8620XXXXXXXX@ims.gd.chinamobile.
(D)8620XXXXXXXX@ims.gd.chinamobile.