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【判断题】
CMOS电路是由N沟道的MOS管组成的。A.
正确
B.
错误
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【简答题】听力原文： The development of a mass culture dominated by the media has made major changes in the American political system, changes some observers feel threaten the very core of American democracy. In the...
【单选题】Mass media play an important ______ in shaping public opinion.
A.
role
B.
roles
C.
function
D.
functions
【单选题】According to the author, what role do mass media play in the relationships between communities?
A.
They draw the audience's attention to prejudice.
B.
They cause further social prejudice among audience.
C.
They criticize prejudices between racial and political groups.
D.
They have done something to lessen prejudice between groups.
【单选题】What does the author say about Bill Shean when he was a university student?
A.
He played for the university golf team.
B.
He felt very proud of being a good golfer.
C.
He was dreaming of becoming a politician.
D.
He had no talent for playing at the national level.
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