不仅能实现纯文本低速率的消息类广播,而且还能实现高速多媒体业务的广播和区域广播()
A.TD-MBMS
B.HSDPA
C.HSUPA
D.视频电话
参考答案:A
黑启动方案应包括系统全停后()。
A.组织措施
B.技术措施
C.恢复步骤
D.恢复过程中应注意的问题
Teenagers in the 1950s, who had to ______ an increasingly atomized family life and domestic and international tensions, scorned the sterile version of American life.
A.injure
B.conjure
C.confront
D.inflow