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【判断题】
RC 积分电路由 RC 串联组成,电路时间常数 t 远小于脉冲宽度 t P 。A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】The police have r_______ no further details about the investigation of the murder.
【简答题】No details about the talks were ____________.
【单选题】在考虑患者意愿、偏好和生命质量的基础上比较治疗方案的经济合理性,应选用的药品经济学研究方法是:
A.
最小成本分析
B.
成本效用分析
C.
成本效果分析
D.
成本效益分析
E.
以上均可以
【单选题】P300 is the brainwave ______.
A.
which may confirm that the person knows no details about the question
B.
lack of which may confirm that the person knows details about the question
C.
which may help prove that the suspect hasn't committed a crime
D.
lack of which may mean that the suspect hasn't committed a crime
【单选题】Police have _____ no further details about the accident.
A.
reclined
B.
slumped
C.
released
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