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【单选题】
Washington, Gauger, and Bloodsworth are among the more than ninety-five American death-row inmates who have been released from prison after charges against them were dropped due to wrongful convictions and overwhelming proof of innocence. Which choice can be used to replace the underlined word?
A.
fraught
B.
fraudulent
C.
contentious
D.
incontrovertible
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参考答案:
举一反三
【单选题】A key feature of quantum information science is the understanding that groups of two or more quantum objects can have states that are entangled, such that the members of an entangled collection of obj...
A.
indignation
B.
impatience
C.
disbelief
D.
indifference
E.
defiance
【单选题】We can infer that the key feature of Ningbo campus of Nottingham University is that______.
A.
it has a western style. campus
B.
it charges half the price of Nottingham University
C.
it provides similar education as in Nottingham
D.
it is a joint venture with a Chinese enterprise
【单选题】对QAM,下列哪种说法是错误的?
A.
QAM就是对载波的振幅和相位同时进行调制的一种方式 ;
B.
QAM 是 正交幅度调制 ;
C.
幅相键控( APK)方式 就是 QAM ;
D.
幅相键控( APK)方式 与 QAM 在原理上不同。
【单选题】在Java中,实现用户界面功能的包是【 】
A.
java.Applet
B.
javax.transaction
C.
java.Util
D.
java.awt
【单选题】The key feature of ballad is ______.
A.
quick rhythm
B.
slow rhythm
C.
rhymed lyrics
D.
content of love story
【单选题】QPSK,16QAM,64QAM,256QAM调制方式中,在码元速率相同的情况下,比特速率最高的是
A.
QPSK
B.
16QAM
C.
64QAM
D.
256QAM
【简答题】ADSL 通常采用的三种基本调制技术是 QAM 、 ( ) 和 CAP 。
【判断题】我国数字卫星广播电视系统采用的调制方式是 QAM。
A.
正确
B.
错误
【简答题】什么是QAM?
【单选题】在Java中,实现用户界面功能的包是
A.
java.applet
B.
java.transaction
C.
java.util
D.
java.awt
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