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【简答题】
命题公式G=(P∧Q)→R,则G共有____个不同的解释;把G在其所有解释下所取真值列成一个表,称为G的 ____;P,Q,R解释依次是(0,1,0)则G的 ____。
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反馈参考答案：
举一反三
【单选题】―Don’t give up. . ―But what can we do ?I can’t see there is a chance _________we will win.
A.
if
B.
as
C.
when
D.
that
【单选题】听力原文：M: Shall we go to the park this Friday? W: No. Maybe we can do something else. Q: Where are they going this Friday? (23)
A.
The park.
B.
A shop.
C.
We don't know.
【简答题】There are many different signs in the public. They tell you what to do or what not to do in a place. Do you know what they exact mean? For example, if you go to see a film, you should enter the cinema...
【单选题】46 What do many researchers generally accept?
A.
It is imperative to protest scientist' patents
B.
Repositories are essential to scientific research
C.
Open data sharing is most important to medical science
D.
Open data sharing is conducive to scientific advancement
【简答题】How many plastic bags do you use every day? 46 there any chance for us to live without them? What can we do to have 47 plastic pollution? A performance in Hangzhou makes people 48 more about the overu...
【单选题】(Many a) man has made (a fortune) and then (have) no idea what to do (with) it.
A.
Many a
B.
a fortune
C.
have
D.
with
【简答题】教育技术的研究对象是 ___ 和 ___ ,强育技术研究在观念上要从传统的 ___ 转向 ___ 。教育技术的研究形态是 ___ ,两方面要并重,不能重视一方面、轻视另一方面。教育技术的 ___ 是设计、开发、利用、管理和评价 五个方面。
【简答题】听力原文：What do many office workers dream of doing? What do some office workers dream of doing? They dream of working their way up ______.
【单选题】---What should I do If I had a million dollars? --- If I ______ you, I would give it to medical research.
A.
am
B.
was
C.
were
D.
will be
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