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【单选题】
用双线性变法进行IIR数字滤波器的设计,从s平面向z平面转换的关系为。A.
B.
s
C.
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举一反三
【单选题】The word 'tycoon' in the last paragraph is ______.
A.
derived from a Japanese word, meaning a businessman with great wealth and power
B.
an English translation of a Russian word, meaning a man of great consequence
C.
borrowed from Portuguese, meaning an industrialist with a great man of money obtained illegally
D.
rarely used now because of its derogatory meaning
【判断题】净资产变动表的编报项目按照净资产的变动的时间顺序排列,项目之间的关系为 上年年末余额+以前年度盈余调整=本年年初余额 本年年初余额+本年变动金额=本年年末余额
A.
正确
B.
错误
【简答题】At school many things happen to us. We may feel excited when we have success in a school play. We may feel sorry if we lose an important . We want to keep the memory for the rest of our lives. How...
【简答题】阅读理解。 At school many things happen to us. We may feel excited when we have success in a school play. We may feel sorry if we lose an important . We want to keep the memory for the rest of our live...
【单选题】This word is ______ from Latin word.
A.
deprived
B.
derived
C.
dispatched
D.
discharged
【单选题】In word formation, the word ' ______' is different from the other three.
A.
lovely
B.
kingly
C.
highly
D.
daily
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