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【简答题】
求(p→q)→¬r的析取范式和合取范式
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参考答案:
举一反三
【简答题】对程序语言而言,一般有编译错误和 错误两类。
【简答题】对程序语言而言,一般有编译错误、( )和( )三类错误。
【单选题】听力原文:W I think we may be able to increase our order above the 500 units I quoted you earlier. But if we do this, do you have any flexibility on price? M Absolutely. I can give you an extra 5 percent o...
A.
Negotiating a sale
B.
Purchasing a printer
C.
Opening a bank account
D.
Discussing membership terms
【单选题】We came ( ) the conclusion that we must push ahead with our plan to increase production.
A.
in
B.
for
C.
to
D.
with
【单选题】下列说法错误的是( )。
A.
对程序语言而言,一般有编译错误和运行错误两类
B.
Java中,异常为一种对象
C.
凡是语法错误,都属编译错误
D.
异常是程序无法控制的
【单选题】We have ____________ a new plan to increase sales.
A.
come into
B.
come up
C.
come out
D.
come up with
【判断题】对于程序语言而言,一般有编译错误和运行错误两类。
A.
正确
B.
错误
【单选题】下面说法中错误的是( )。
A.
凡是语法错误,都属于编译错误
B.
异常是程序无法控制的
C.
对程序而言,一般有编译错误和运行错误两类
D.
Java语言中,异常为一种对象
【简答题】My company ________ (manufacture) and ________ (export) frozen fish products. We ________ (buy) our fish directly from local fishermen. Right now, we ________ (make) plans to increase our prod...
【单选题】听力原文:M: Although at present 25% of our trade is done abroad, this should increase by 10% next year, we plan to expand foreign trade to 50% of our market within three years. Questions 1-8 •For question...
A.
B.
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