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【判断题】
MSK 信号能直接采用锁相环或者窄带滤波器提取载波分量。A.
正确
B.
错误
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反馈参考答案：
举一反三
【判断题】在一项检验在训练过程中惩罚和奖励对训练效果影响的研究中,将被试随机分为A、B两组。A组的被试在做出正确辨认之后可以获得10美分的奖励,而做出错误辨认的不受任何惩罚;B组的被试在每个错误辨认之后都会遭到电击,而做出正确辨认不会获得任何奖励。实验进行到第5天的时候,A组中5%的被试、B组中35%的被试退出了实验。这个研究中,影响实验内部效度的主要干扰因素是被试的流失。
A.
正确
B.
错误
【简答题】Credits, by their nature, are separate transactions from the sales or other contracts on which they may be based and banks are in no way concerned with or bound by such contracts, even if any referenc...
【简答题】Read the following sentences and fill in each blank with an appropriate connective. consequently because although while if besides such as but and so th...
【简答题】"只填写单词前面的大写字母 A. commence B. deserve C. tempting D.coordinate E. lodge F. confess G. grant H. proceed I. display J.consequently Dogs cannot distinguish the color of traffic lights, so the must ...
【判断题】To show the order of ideas relative to time, you can use – consequently, as a result, therefore, thus, so, accordingly, thereby.
A.
正确
B.
错误
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