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【单选题】
立体电影能使观看的人感受到逼真的立体感,拍摄和再现立体电影时利用了光的哪一方面的特性?A.
直线传播
B.
折射
C.
干涉
D.
偏振
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举一反三
【单选题】-How many people attended the exhibit? -__________ speaking，about 200.I didn’t count. [ ]
A.
Strictly
B.
Roughly
C.
Generally
D.
Honestly
【单选题】—How many poor counties will there be in our province by 2020? —There will be only a few, if _____.
A.
much
B.
some
C.
any
D.
many
【单选题】—How many poor countries will there be in our province by 2010? —There will be only a few, if _______.
A.
much
B.
some
C.
any
D.
many
【简答题】If you count from 1 to 100, how many '8's will you pass on the way?
【单选题】关于喇叭触点经常烧坏故障,甲说喇叭触点经常烧坏故障的原因可能是电容断路;乙说喇叭触点经常烧坏故障的原因可能是电容量过小。你认为以上观点( )。
A.
甲正确
B.
乙正确
C.
甲乙都正确
D.
甲乙都不正确
【简答题】爱说话的,健谈的 ——————
【单选题】—How _______ did you do a bird count there? —Twice. [ ]
A.
often
B.
soon
C.
long
D.
many times
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