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【单选题】
数字通讯技术较之模拟通信技术具有许多优点,其中最重要的是( )。A.
数字信号是一种计算机语言，从而可以充分发挥计算机对数字信号的处理功能
B.
抗干扰能力强
C.
传输速度快
D.
保密性好
拍照语音搜题，微信中搜索"皮皮学"使用
参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【简答题】牙刷应每隔()个月更换一次
【单选题】The idea of working abroad really—- me.
A.
appeals
B.
appeals against
C.
appeals for
D.
appeals to
【单选题】The idea of working abroad really to me.
A.
appeals
B.
appreciates
C.
peels
D.
appears
【判断题】The writer did not feel unhappy at the idea of working under the headmaster’s wife.
A.
正确
B.
错误
【单选题】The idea of working abroad really to me.
A.
appears
B.
appeals
C.
appreciates
D.
peels
相关题目：
【判断题】The writer did not feel unhappy at the idea of working under the headmaster’s wife.
A.
正确
B.
错误