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【单选题】
纤毛内的主要结构是A.
微丝
B.
微管
C.
中间丝
D.
张力丝
E.
微丝和微管
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【判断题】The media access control sub-layer is called the "MAC" layer, which is specifically used to solve the problem of channel allocation in transmission/broadcast networks.
A.
正确
B.
错误
【简答题】Americans get some of their news and entertainment from public television and radio. These public media receive money to operate from private citizens, organizations and government. Many of their prog...
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【单选题】关于时间提问正确的是 :
A.
À quelle heure tu vas au lycée?
B.
Le quel jour est-ce qu’il va en France?
C.
À quelle date tu vas au lycée?
D.
Quelle heure est-ce que vous avez?
【简答题】数据文件管理方式缺点:1.编写程序不方便 2. 3.应用程序依赖性4. 5. 6.难以满足不同用户对数据的需求 7. .
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【简答题】As print and broadcast give way ____ the Digital Age, the media are in upheaval.
【判断题】In actual life we may encounter 4 kinds of mass media: broadcast media,,TV media,internet media,and outdoor media.
A.
正确
B.
错误
【单选题】As print and broadcast -------- the Digital Age, the media are in upheaval. prefix="o" ns="urn:schemas-microsoft-com:office:office" ?xml:namespace>
A.
are replaced
B.
replace
C.
are given way to
D.
give way to
【简答题】Since the broadcast media use what are widely perceived to be ‘‘the public’s airwaves,’’ their use of those airwaves is regulated by elected officials who have had a vested interest in keeping broadca...
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