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【单选题】
Her English improved when she started going out with _____ friends. [ ]A.
spoken English
B.
English-speaking
C.
English spoken
D.
speaking-English
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【简答题】英译汉 I believe that this education process has two sides-one psychological and one sociological, and that neither can be subordinated to the other or neglected without evil results following. In order ...
【简答题】In a digital cable system, if there is no key to decode the signal, then, we will only see ______.
【简答题】请根据英汉语言的分析型与综合型思维方式翻译以下句子。 1.Somebody lied, if he said my life
is a happy little tale, or he told you I’m just an ordinary guy in the world. 2.The theory is of great important
that the hotter the body...
【判断题】Even in a large scale digital system, such as a computer, control, or digital-communication system, there are a lot of basic operations, which must be performed.
A.
正确
B.
错误
【单选题】In a digital communication system, the Nyquist interval of signal 【图片】should be millisecond (ms).
A.
1.25
B.
2.5
C.
5
D.
10
【单选题】A digital signal processing system usually operates in
A.
real time
B.
imaginary time
C.
compressed time
D.
computer time
【简答题】l Translation l Ø 英译汉 Valentine's Day on February 14 is celebrated in various American and European countries. It is a holiday of love and romance usually by exchanging valentines or love tokens betwe...
【单选题】In a digital system, information solely in discrete or quantized form. Normally,how many discrete states are used?
A.
4
B.
3
C.
2
D.
5
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