【单选题】Better take a break. You ______ the Internet for more than three hours. [ ]
【简答题】Last Sunday I saw the hardest storm in years. It came suddenly and went on for more than three hours. After lunch, I went into my room to have a rest. The air was hot, and all was quiet. Then the stro...
【简答题】丽丽面向北站立,向右转40°后所面对的方向是(
);丁丁面向西站立,向左转40°后所面对的方向是(
);豆豆面向南站立,向左转40°后所面对的方向是(
);齐齐面向东站立,向右转40°后所面对的方向是( )。
【单选题】Yesterday the Chinese teacher made us ______ at school for more than three hours.
【单选题】It is said that this bridge has ______ for more than three centuries.
【多选题】关于随机接入描叙不正确的是:( )
A.
随机接入分为基于竞争与基于非竞争两种,根据网络配置,初始接入及切换过程中都可以是基于竞争接入或基于非竞争接入
B.
随机接入分为基于竞争与基于非竞争两种,根据网络配置,初始接入可以为基于竞争接入或基于非竞争接入,切换过程只能是基于非竞争接入。
C.
随机接入分为基于竞争与基于非竞争两种,根据网络配置,初始接入可以为基于竞争接入或基于非竞争接入,切换过程中无随机接入。
D.
随机接入分为基于竞争与基于非竞争两种,根据网络配置,初始接入只能是基于竞争接入,切换过程中的随机接入可以是基于竞争也可以是基于非竞
【单选题】关于切换过程描叙正确的是
A.
切换过程中,收到源小区发来的 RRCCONNECTIONRECONFIGURATION , UE 在源小区发送 RRCCONNECTIONSETUPRECONFIGURATIONCOMPELTE
B.
切换过程中,收到源小区发来的 RRCCONNECTIONRECONFIGURATION , UE 在目标小区随机接入后并在目标小区上送 RRCCONNECTIONSETUPRECONFIGURATIONCOMPELTE
C.
切换过程中,收到源小区发来的 RRCCONNECTIONRECONFIGURATION , UE 无需随机接入过程,直接在目标小区上送 RRCCONNECTIONSETUPRECONFIGURATIONCOMPELTE
D.
切换过程中, UE 在目标随机接入后收到目标小区发来的 RRCCONNECTIONRECONFIGURATION 后在目标小区上送 RRCCONNECTIONSETUPRECONFIGURATIONCOMPELTE
【单选题】My father _______ glasses for more than three years. [ ]
【单选题】关于切换过程描叙正确的是()
A.
切换过程中,UE在目标随机接入后收到目标小区发来的RRCCONNECTIONRECONFIGURATION后在目标小区上送RRCCONNECTIONSETUPRECONFIGURATIONCOMPELTE
B.
切换过程中,收到源小区发来的RRCCONNECTIONRECONFIGURATION,UE在目标小区随机接入后并在目标小区上送RRCCONNECTIONSETUPRECONFIGURATIONCOMPELTE
C.
切换过程中,收到源小区发来的RRCCONNECTIONRECONFIGURATION,UE无需随机接入过程,直接在目标小区上送RRCCONNECTIONSETUPRECONFIGURATIONCOMPELTE
D.
切换过程中,收到源小区发来的RRCCONNECTIONRECONFIGURATION,UE在源小区发送RRCCONNECTIONSETUPRECONFIGURATIONCOMPELTE