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【单选题】
国际标准化组织ISO提出的不基于特定机型、操作系统或公司的网络体系结构OSI模型中，第二层和第四层分别为(58)。A.
数据链路层和传输层
B.
会话层和传输层
C.
物理层和网络层
D.
数据链路层和表示层
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【简答题】Inspired by Paul Miller’s personal experiment of going one year with absolutely no 1 , the writer went on his own short 2 detox. He did it because having been plugged in 24-7 for a decade, he wanted t...
【简答题】3 So a conclusion is that our cravings are not ____, or based on ____, but are more the result of our ______ experiences with food.
【单选题】Poor Tim! He had his pocket ________on his way to the theatre. So he had to give up his favourite play.
A.
robbed
B.
cheated
C.
picked
D.
stolen
【单选题】Identify the conclusion of this sentence: (1) Hydrogen is the mose common element in the universe. (2) Since it’s so abundant, (3) cars powered by hydrogen fuel cells will eventually be so much cheape...
A.
(1)
B.
(2)
C.
(3)
【简答题】Translation from English into Chinese or from
Chinese into English. 1. Business was rather slow last
month. 2. The book is rather slow. 3. You’d better go slow in reaching a
conclusion. 4. He is slow ...
【简答题】I am a neuroscientist.I make a living by studying how the brain works.Although neuroscience has taken huge strides forward in the past decade , it is a long way from being able to address the problems...
【单选题】His manner was______ offend everyone who he met.
A.
so as to
B.
such as to
C.
so that
D.
such that
【单选题】---What is the newcomer like? ---His manner is to offend everyone he has met.
A.
so as
B.
such as
C.
in order
D.
as
【单选题】Which of the following is NOT a conclusion about market allocations of commodities causing pollution externalities?
A.
、 Recycling and reuse of the polluting substances are discouraged since release into the environment is so inefficiently cheap.
B.
、 Too much pollution is produced.
C.
、 The output of the commodity is too large.
D.
、 The prices of products responsible for pollution are too high.
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