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【单选题】
无线电波以的频率范围很宽,从极低频一直到甚高频、极高频。各个频段的无线电波在军事通信中都有相应的应用。以下对于不同频段无段电波的表述,错误的是()
A.
不同频段的无线电波,物理性能相差很大
B.
电波频率越高,其承载信息的能力就越强
C.
电波频率越高,其穿透能力和绕射能力越强
D.
在其它条件相当的情况下,电波频率越高,功率利用就越充分
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【单选题】According to BBC boxing reporter Mike Costello, just as there is worldwide ______ with boxing, so there is worldwide opposition.
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B.
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【多选题】下列关于同一控制下企业合并取得长期股权投资的处理中,不正确的有( )。
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A.
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C.
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D.
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【多选题】通过同一控制下的企业合并取得长期股权投资时,下列表述中不正确的有( )。
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合并方应将长期股权投资初始投资成本与所付对价的公允价值的差额,调整资本公积
B.
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C.
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