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【判断题】
坚持对外开放是我国的基本国策。A.
正确
B.
错误
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举一反三
【单选题】Which of the following is NOT written by George Orwell?
A.
I Know Why the Caged Bird Sings.
B.
Animal Farm.
C.
Nineteen Eighty-Four.
【单选题】It was George Orwell ____ real name is Eric Arthur Blair ____ wrote many political novels and e ssays. [ ]
A.
who; which
B.
whose; which
C.
who; that
D.
whose; that
【简答题】George Orwell is a British________ and ________.
【单选题】采用P坚持载波监听策略时,若此时监听到信道忙,则( )。
A.
停止监听，延迟一个随机时间后再次监听；
B.
坚持监听直到信道空闲，并以概率P延迟一段时间下，再发；
C.
坚持监听直到信道空闲，并以概率p发送数据；
D.
以概率P继续监听，直到信道空闲再发。
【单选题】George Orwell and Martin Amis should be responsible for the retarded economy because ______.
A.
they are blaming rebellious workers and incompetent managers
B.
they create an anti-industrial culture
C.
the novelists are in favor of them
D.
novelists depict them as merciful people
【单选题】George Orwell was the pseudonym of ( ).
A.
Eri Arthur Blair
B.
Tonny Morison
C.
Henry Fielding
D.
Ezra Pound
【单选题】What was George Orwell's name when he was born on June 25, 1903?
A.
Eric Brown
B.
George Orwell
C.
Eric Duncan Smith
D.
Eric Blair
【单选题】采用p坚持载波监听策略时,若此时监听到信道忙,则( )。
A.
停止监听，延迟一个随机时间后再次监听；
B.
坚持监听直到信道空闲，并以概率P延迟一段时间下，再发；
C.
坚持监听直到信道空闲，并以概率p发送数据；
D.
以概率P继续监听，直到信道空闲再发。
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