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【简答题】
模拟通信系统的组成部分:信源、信宿、( )、( )、噪声源。
拍照语音搜题，微信中搜索"皮皮学"使用
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皮皮学刷刷变学霸
举一反三
【单选题】The author of this passage implies that nowadays the story of Jack would be______.
A.
believable
B.
inspiring
C.
unbelievable
D.
sad
【单选题】That 'life' and 'reality' are themselves fictions ______.
A.
is what people generally believe today
B.
is considered true by all literary critics
C.
is only the opinion held by very few critics
D.
is not the end of the matter
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