以下情况标志女性青春期开始的是
A．骨盆变宽
B． * * 丰满
C．月经初潮
D．阴毛出现
E．音调变高
参考答案：C
-Did you see the new movie directed by that famous director? It's said to be _______ great fun.
-No. I have been busy repairing all the broken office _______ these days.
A．a; equipment
B．the; equipments
C．\ ; equipment
D．\ ; equipments
虚拟网用户之间可以通过哪处方式进行短信通信？（）
A.106+虚拟网短号
B.虚拟网短号末四位号码
C.必须是9000+虚拟网短号
D.虚拟网短号
