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【判断题】
非因果序列的单边 z 变换和与其相对应的因果序列的双边 z 变换相等,对吗?A.
正确
B.
错误
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反馈参考答案：
举一反三
【简答题】I can never tell the ______ between the twins. American English is significantly ________ from British English. The government cannot afford to be _________ public opinion. She shrugged ________.
【单选题】The boss shrugged() the workers’ complaints her granddaughter when she does.
A.
on
B.
over
C.
out
D.
off
【单选题】She ________ all criticism and went on with her project.
A.
warded off
B.
shrugged off
C.
gave away
D.
set aside
【简答题】She shrugged, _______ indifference. ( cover up, feign, entangle, falter, blurt out, think highly of, )
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