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【判断题】
工程应用中若不发生混叠现象,通常取样频率为3-5倍的信号最高频率。A.
正确
B.
错误
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参考答案：
参考解析：
知识点：
皮皮学刷刷变学霸
举一反三
【单选题】You must have made a mistake, ________?
A.
mustn’t you
B.
haven’t you
C.
didn’t you
D.
aren’t you
【单选题】下列说法中，错误的是()。
A.
由先生驾驶自己的轿车时，则其夫人一般应坐在副驾驶座上
B.
由主人驾车送其友人夫妇回家时，其友人之中的男士，一定要坐在副驾驶座上
C.
由主人驾车送其友人夫妇回家时，其友人之中的男士应该与夫人坐在后排
【简答题】要使主轴电机M1正向点动运行,简述操作过程。
【单选题】You must have made the mistake, ?
A.
mustn't you
B.
haven't you
C.
didn't you
D.
hadn't you
【单选题】You must have made the mistake, ______?
A.
mustn’t you
B.
haven’t you
C.
didn’t you
D.
d. hadn’t you
【单选题】You must have made the mistake, ______?
A.
a. mustn’t you
B.
b. haven’t you
C.
c. didn’t you
D.
d. hadn’t you
【单选题】Criminal prosecution
A.
An exceptionally poor prosecution of a case, such that the attorney should be investigated by a special prosecutor.
B.
A judicial proceeding used to bring an offender to justice and punishment by due process of law.
C.
The unauthorized practice of law by “jailhouse lawyers.”
D.
Strategy used by police detectives to track down those guilty of breaking the law.
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