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【单选题】
下列关于 NGN 技术说法不正确的是( )。
A.
NGN 技术是软交换技术的一个重要组成部分
B.
NGN 实现了控制层与业务层的分离，新业务的开发不受底层技术变化影响。
C.
软交换的 IAD 设备支持以太网、 HFC 、 ADSL 接入等多种接入方式。
D.
信关的主要功能是完成七号信与 NGN 网络之间的消息互通，主要完成信令格式的转换。
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参考答案：
举一反三
【单选题】Consider this argument "Our home team has a good chance of winning the championship because they hired a great coach, and they already had very good players." Which of the following places this argume...
A.
(1) The team hired a great coach. (2) The team already had very good players. ∴ (3) The team has a good chance of winning the championship.
B.
(1) The team hired a great coach. (2) The team has a good chance of winning the championship. ∴ (3) The team already had very good players.
C.
(1) The team has a good chance of winning the championship. (2) The team already had very good players. ∴ (3) The team hired a great coach.
D.
(1) The team already had very good players. ∴ (2) The team hired a great coach. ∴ (3) The team has a good chance of winning the championship.
查看完整题目与答案
【多选题】在数字电路中表示某一逻辑功能时,下列叙述对的是
A.
根据波形图可以写出真值表
B.
根据逻辑电路图可以写出逻辑表达式
C.
根据逻辑表达式可以设计出逻辑电路图
D.
根据真值表可以写出逻辑表达式
查看完整题目与答案
【单选题】As good team players, we need to _______ with other teammates.
A.
complete
B.
cooperate
C.
compete
D.
comply
查看完整题目与答案
【多选题】在数字电路中表示某一逻辑功能时,下列叙述正确的是
A.
根据波形图可以写出真值表
B.
根据逻辑电路图可以写出逻辑表达式
C.
根据逻辑表达式可以设计出逻辑电路图
D.
根据真值表可以写出逻辑表达式
查看完整题目与答案
【单选题】对银行存款进行清查时，应采用的方法是（ ）
A.
实地盘点法
B.
同银行对账单核对
C.
技术推算法
D.
函询法
查看完整题目与答案
【单选题】Good team players prefer to ____ rather than ____ with their teammates.
A.
complain;cooperate
B.
cooperate;compete
C.
complete;compete
D.
cooperate;comply
查看完整题目与答案
【单选题】在找到多个解决问题的思路后,需要()。
A.
随机选择一个方法
B.
选择第一个想到的方法
C.
选择最后一个想到的方法
D.
经过分析判断找到最有效的方法
查看完整题目与答案
【单选题】Good team players prefer rather than with their teammates.
A.
cooperate; compete
B.
to cooperate; compete
C.
cooperate; to compete
D.
cooperating; competing
查看完整题目与答案
【多选题】在找到多个解决问题的思路后,需要________
A.
随机选择一个方法
B.
选择第一个想到的方法
C.
逐一排查进行分析判断
D.
找到最有效的方法
查看完整题目与答案
【单选题】We have some good players _____ our basketball team. [     ]
A.
in
B.
to
C.
for
D.
of
查看完整题目与答案
相关题目：
【单选题】Consider this argument "Our home team has a good chance of winning the championship because they hired a great coach, and they already had very good players." Which of the following places this argume...
A.
(1) The team hired a great coach. (2) The team already had very good players. ∴ (3) The team has a good chance of winning the championship.
B.
(1) The team hired a great coach. (2) The team has a good chance of winning the championship. ∴ (3) The team already had very good players.
C.
(1) The team has a good chance of winning the championship. (2) The team already had very good players. ∴ (3) The team hired a great coach.
D.
(1) The team already had very good players. ∴ (2) The team hired a great coach. ∴ (3) The team has a good chance of winning the championship.
查看完整题目与答案
【多选题】在数字电路中表示某一逻辑功能时,下列叙述对的是
A.
根据波形图可以写出真值表
B.
根据逻辑电路图可以写出逻辑表达式
C.
根据逻辑表达式可以设计出逻辑电路图
D.
根据真值表可以写出逻辑表达式
查看完整题目与答案
【单选题】As good team players, we need to _______ with other teammates.
A.
complete
B.
cooperate
C.
compete
D.
comply
查看完整题目与答案
【多选题】在数字电路中表示某一逻辑功能时,下列叙述正确的是
A.
根据波形图可以写出真值表
B.
根据逻辑电路图可以写出逻辑表达式
C.
根据逻辑表达式可以设计出逻辑电路图
D.
根据真值表可以写出逻辑表达式
查看完整题目与答案
【单选题】对银行存款进行清查时，应采用的方法是（ ）
A.
实地盘点法
B.
同银行对账单核对
C.
技术推算法
D.
函询法
查看完整题目与答案
【单选题】Good team players prefer to ____ rather than ____ with their teammates.
A.
complain;cooperate
B.
cooperate;compete
C.
complete;compete
D.
cooperate;comply
查看完整题目与答案
【单选题】在找到多个解决问题的思路后,需要()。
A.
随机选择一个方法
B.
选择第一个想到的方法
C.
选择最后一个想到的方法
D.
经过分析判断找到最有效的方法
查看完整题目与答案
【单选题】Good team players prefer rather than with their teammates.
A.
cooperate; compete
B.
to cooperate; compete
C.
cooperate; to compete
D.
cooperating; competing
查看完整题目与答案
【多选题】在找到多个解决问题的思路后,需要________
A.
随机选择一个方法
B.
选择第一个想到的方法
C.
逐一排查进行分析判断
D.
找到最有效的方法
查看完整题目与答案
【单选题】We have some good players _____ our basketball team. [     ]
A.
in
B.
to
C.
for
D.
of
查看完整题目与答案
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